Airframe & Powerplant (A&P) Inspection Authorization (IA) Practice Test

These questions are part of the practice quiz. Start practicing

• Which regulation outlines airworthiness standards for airplanes in the normal category with specific seating configurations?
• What is required of the registered owner or operator regarding Airworthiness Directives (AD)?
• Following a major repair that significantly changes flight characteristics, what must be entered in the aircraft records?
• What type of inspection is considered for the overhaul of a system or component of an aircraft on a progressive inspection program?
• What is the forward static load test required for a piece of equipment weighing 6.5 pounds installed in the rotorcraft?
• What determines the sign (+ or -) of the moment value in aircraft weight and balance?
• What is the minimum time period for which an inspection authorization must be held before a holder must show activity for renewal?
• When a pilot requests to postpone repairs under the MEL for inoperative equipment, which statement is accurate?
• What is an approved method of inspection on composite materials?
• When considering a major alteration under a Supplemental Type Certificate, what must be ensured by the approving mechanic?
• Which aspect is essential for the installation of flight and navigation systems in a Part 23 airplane?
• Which aircraft model does not allow an installation of a club seat?
• What is the minimum bend radii for a Mil-H-8794-5 hydraulic hose operating at 2,000 PSI?
• How many turns of safety wire wrapping are required for turnbuckles?
• What must an inspection authorization holder perform or supervise during the year of authorization to be eligible for renewal?
• What is 28 degrees Celsius in Fahrenheit?
• For a repair using two pieces of .0625 inch aluminum drilled for 1/8 inch rivets, what is the length of the rivets to be used?
• Which rotorcraft system must be inspected according to the manufacturer's maintenance manual under 14 CFR Part 43?
• Which propeller is applicable for a Cessna L model 150, certified for the utility and acrobatic category manufactured in 1974?
• Which of the following aircraft must be maintained in accordance with the "Airworthiness Limitations" section of the manufacturer's maintenance manual or instructions for Continued Airworthiness?
• Which maintenance record type is an exception to the 1-year retention rule as specified in regulations?
• For how long must major repair records be retained for an aircraft's engine?
• What material should be used for a repair of a 1-1/4 inch lower horizontal stabilizer streamlined brace?
• What is the dimension for the height of the shop head of an AN470AD4-4 rivet?
• Which statement is true regarding aircraft manufactured prior to March 1, 1979?
• What is the maximum permissible free play of the elevator trim tab given a chord length of 3 ft?
• When a normally-aspirated engine is overhauled, is an FAA Form 337 required?
• What is the maximum amperage for AN16-gage wire with a 200ºC temperature rating?
• Which of the following is found in the "Instruction for Continued Airworthiness"?
• When installing an instrument filter, where should it be installed for interconnected instruments?
• For an annual inspection of a helicopter main rotor transmission gearbox, the inspection data should follow which of the following?
• What is indicated by the FAA's use of the word "shall" in regulations?
• What is the radio reply frequency for a Class 1A transponder during testing?
• Which of the following is included in Airworthiness Limitations documentation for aircraft certified under 14 CFR Part 23?
• What is the location of the center of gravity (CG) of a nose wheel airplane with specified weights and positions?
• What is the result of an insufficiently applied oxide film on aluminum?
• What is the classification of an aircraft engine that has been cleaned, inspected, and tested again after reassembly?
• When is the annual inspection due for an aircraft that has been imported from a foreign country?
• When are manufacturer's service bulletins considered mandatory during annual inspections?
• Where can the appropriate instructions for inspecting a light twin-engine airplane under Part 135 be found?
• What type of inspection involves checking for obvious defects and general conditions?
• Inspection authorizations expire on which date?
• Under what condition may an engine be granted zero time by the manufacturer?
• What is a critical factor when performing inspections on structural components?
• What signifies that a manual is considered approved data for maintenance?
• What is another term for galvanic corrosion?
• At what CG position is aircraft stability typically compromised?
• Which aircraft could exceed the 10-hour inspection interval while en route to have an inspection performed?
• During the inspection of a light, reciprocating twin-engine airplane, an inoperative instrument is discovered. How should this be documented?
• The width of the letter or numeral in a registration number must be what proportion of the height?
• Which appendix of 14 CFR Part 43 specifies alterations that are considered major?
• Which of the following aircraft would require an annual inspection?
• Which NDT method would not be suitable for detecting cracks in a composite structure?
• What is the estimated conductor temperature (T2) for Mil-W-22759/10 with given circuit parameters?
• What is the primary purpose of FAA Form 337?
• What is one responsibility of the holder of an inspection authorization?
• For which scenarios could the manufacturer's manual be considered approved data for an appliance?
• What does filiform corrosion often indicate about the conditions of exposure?
• What visual identifier is used to identify a rivet made from 2024 material?
• A turnbuckle on a 5/32 cable, safetied with a single wrap of stainless steel wire, must have wire of at least what diameter?
• What aspect of propeller design is crucial for maintaining balance?
• For which condition is maximum ramp weight particularly critical?
• What does a "zero-timed" engine indicate?
• If a complete listing of required equipment is not found in the type certificate data sheet, where else could it potentially be found?
• Which aircraft typically follows the guidelines of an approved inspection program for maintenance?
• What type of engine powers the Piper PA-28-235?
• What may an export certificate of airworthiness be issued for?
• When does the inspection authorization cease to be effective?
• Which of the following factors does NOT affect corrosion rate?
• If an item of nonessential inoperable equipment is noted during an annual inspection on an aircraft without an approved minimum equipment list, how must this discrepancy be handled?
• What is required during a static pressure system test under 14 CFR 91.411?
• When making a forward and rearward extreme condition check on the specified aircraft, what is correct?
• Which item on the P210 model is subject to a mandatory retirement life?
• How much metal is used in a 90-degree bend for 0.064-inch 2024-T aluminum with a 3/16-inch bend radius?
• What does the amendment number of an Airworthiness Directive (AD) amend?
• In a vacuum-driven gyro system, what would be the pressure drop across a 90-degree elbow if certain conditions are met?
• What type of maintenance record is acceptable for the rewinding of generator field coils?
• What is concentrated under a faying surface where the solution is stagnant?
• What condition is required for electrochemical corrosion to happen?
• What gauge wire should be used for an electric motor that draws 14.5 amps with a 9-wire bundle?
• Which type of data can be used as approved data without any further approval?
• What is the primary purpose of Airworthiness Directives?
• What factor would most likely influence the choice of propeller material in aviation?
• Which characteristic is critical for ensuring composite strength during construction?
• Which type of crack can be detected by magnetic particle inspection using circular or longitudinal magnetization?
• What is the retirement life of the heated windshield of Cessna model 421C?
• If the aircraft meets all airworthiness requirements but lacks an inspected altimeter, what should be listed?
• Which common failure in composites is primarily detected by thermography?
• In composite fiber construction, what direction is warp on the fabric roll?
• After a major alteration on a light-twin engine airplane, what is the most likely outcome regarding the loaded CG limits?
• What should be done with the original 8130-3 form when splitting bulk shipments for domestic use?
• What size registration marks would an Experimental "exhibition" aircraft registered in 1994 have?
• What is typically included in the "Airworthiness Limitations"?
• What does the term "consensus standard" refer to?
• Where would you find the marking and placards required for Cessna Model 208, serial number 20800044?
• How many engine/propeller combinations are approved for the Piper PA-28-235, serial number 28-7310005?
• How often should weight and balance computations be performed on an aircraft?
• What publication is an acceptable document for obtaining load factors when computing static load tests for equipment installations in U.S.-certificated aircraft?
• What is the primary function of an aircraft's powerplant system?
• When does an inspection authorization become ineffective?
• In terms of fluid dynamics, the location of the center of gravity influences what aspect of flight?
• What does the fuel system need to ensure for each powerplant?
• What are the individuals known as who are designated by the Administrator to develop and approve technical data for aircraft?
• Why might a propeller blade be made from aramid composite material?
• What additional information is typically found in Type Certificate Data Sheets converted from Aircraft Specifications?
• If approached to replace an engine with a different make and horsepower rating, what document should you first consult?
• What is an essential documentation aspect examined during the IA inspection?
• Which component is NOT included in the empty weight calculation of an aircraft?
• What should an IA do when an aircraft's alternator field coil has been rewound and the 8130-3 is completed correctly?
• Who is authorized to grant zero time to a rebuilt aircraft engine?
• What is required of the holder of an inspection authorization before they can exercise their authorization after changing their base of operation?
• What type of inspection is most reliable for detecting internal defects in composites?
• How is the CG position related to the concept of weight and balance in an aircraft?
• What must a repair station document when making a major repair to an appliance?
• What type of inspection may be conducted by an IA on an aircraft if it is overdue for its annual?
• What effect does an oxide film on aluminum have?
• What must the fuel storage system of an airplane be designed to prevent?
• What must all aircraft manufactured after March 1, 1979 possess?
• Which environment is most likely to exacerbate galvanic corrosion?
• What is the basis of certification for Hartzell propeller number HC-12X?
• What is the minimum bend radius for a 666-5 Teflon hose operating at 1,100 psi?
• What category does the drive shaft fall into under CFR inspection requirements?
• Which rivet listed is a flathead style?
• Which factor does NOT directly affect the aircraft's center of gravity?
• Usable fuel is included in which aircraft weight measurement?
• What is required documentation under 14 CFR Part 23 for Airworthiness Limitations?
• According to 14 CFR Section 91.417(a)(2)(v), how is the revision date of applicable Airworthiness Directives (ADs) determined?
• What is 76º Fahrenheit equal to on the Celsius scale?
• Which abrasive is not suitable for removing corrosion from aluminum alloys?
• What action must an inspection authorization holder take after changing their fixed base of operation?
• A company receives a new part from a U.S. manufacturer without an FAA 8130-3 form. What should the inspector do?
• How many degrees Fahrenheit is equal to -5º Celsius?
• What is one of the privileges of a mechanic with an inspection authorization?
• For which scenario would you expect to find a maintenance release?
• If an inspection authorization holder has been in effect for less than 90 days, what is the requirement?
• What size AN bolts would be required for a bolt pattern drilled with holes that are .3125 inch in diameter?
• What is true if the proposed alteration of an aircraft does not conflict with previous modifications?
• What action is required for AD 80-10-02 compliance for a helicopter at 5502 hours?
• Can a 0.032-inch bend radius be used for a 90-degree bend in 5052-H32 aluminum alloy, 0.128 inch thick?
• As an IA, what should you do if an aircraft does not have an N number but the owner will not be flying it?
• Which Canadian maintenance entity is authorized to approve major repairs and alterations on U.S.-registered aircraft?
• Which material is typically used to prevent corrosion on aluminum surfaces?
• What is the certification basis used for the issuance of a type certificate for a Piper model PA18A-150 restricted aircraft?
• What is the impact of temperature on composite propeller blades?
• What is the significance of the aft CG limit in aircraft operation?
• What is required at 200 hours time in service for an Agusta Helicopter model A109A, if no leaks are found?
• You are performing an annual inspection on a Cessna 150L with a recently installed McCauley propeller 1A101/PCM. Which statement is correct?
• What is the first step that a technician should take if an overhauled part is received without required documentation?
• Which measurement should be subtracted from the mold line length to determine the length of a flat in a sheet metal project?
• Where can the requirements for preparing instructions for Continued Airworthiness for a rotorcraft be found?
• Which material, once oxidized, is known to corrode further?
• What requires a statement for return to service from a repair station that performed a major repair?
• What should you do if an altimeter has not been inspected within the preceding 24 calendar months during an annual inspection?
• Which of the following activities can be performed under the privileges of inspection authorization?
• How much of the 90 pounds of oil on board the PA-28-235 is considered "unusable"?
• What gauge wire is safe for use when the ambient temperature is consistently above 20ºC?
• Where is the sight line located when bending sheet metal?
• Which combination of activities is permissible for an inspection authorization holder?
• Before a new type of oil filter for a type certificated aircraft engine can be sold, what must the manufacturer obtain?
• What must be kept on record by an inspection authorization holder for auditing purposes?
• What is necessary regarding the distribution of electrical power in a Part 23 airplane?
• What type of fuel is accounted for in the useful load calculation?
• Who can supervise or conduct the progressive inspection of an aircraft?
• PMA parts are required to be marked with information regarding the product on which they are eligible for installation. If the information is too extensive, it may be included in which of the following?
• How should placards be displayed in a Part 23 airplane?
• What indicates the approval of non-previously approved data in FAA Form 337?
• Which type of data can be used without further approval for an appliance major repair?
• What kind of maintenance might a propeller blade made of aramid composite require?
• What is the maximum allowable voltage drop in the main power wires for a 28-volt aircraft system when the generator is carrying rated current?
• Which Canadian maintenance entity may approve data for major repairs to U.S.-registered aircraft?
• Which method can detect delamination and debonding in composite structures?
• What are the travel limits of the rudder of Cessna model 182L?
• What is a requirement for an airplane with a flight data recorder installed?
• Which document contains specific information about aircraft limitations?
• What additional pressure drop will result from adding 2 feet of plumbing and two 90-degree elbows for a new instrument requiring airflow?
• Which type of approval must an altimeter have to be installed on a civil aircraft?
• What type of inspection can a turbine rotorcraft operator additionally select aside from the inspection programs under 14 CFR Section 91.409(e)?
• What is an acceptable maximum free play for an elevator trim tab when the dimensions are within specified limits?
• Which of the following best describes fretting corrosion?
• Which NDT method should not be used to detect cracks in advanced composite structures?
• If four bolts are installed instead of the required number of rivets for a .064-inch thick aluminum splice, how should you proceed?
• Why is tracking Airworthiness Directives (ADs) important for aircraft maintenance?
• If the FAA Form 337 states “approval issued for duplication of identical aircraft,” what does this imply?
• What is the type certificate number and certification basis for a Cessna model C421B?
• What characteristic is essential for the effective performance of a propeller system?
• Where would the holder of an inspection authorization find a listing of required placards for a Gulfstream American model AA-1A?
• For a multiple strand cable configuration, what is the recommended maximum number of strands to ensure optimal load distribution?
• How many club seats can be configured into the Piper PA32-301T model?
• For an aircraft to be approved for return to service after an annual inspection, which item must be present?
• Under which category would a Beechcraft Baron be classified?
• Under the privileges of an inspection authorization, when can a holder approve a major alteration?
• The term "resin rich" refers to a composite material that is?
• Who determines the location of the datum on an aircraft?
• What is the CG location of a nose wheel airplane with specified weight and tare values?
• Part 27 of 14 CFR pertains to airworthiness standards for which category of aircraft?
• What effect does the formation of red rust on a steel surface have?
• What type of inspection is required for Part 135 aircraft with 9 seats or less?
• What does the fuel system of a Part 23 airplane need to provide?
• What is the minimum weight for a turbine-powered rotorcraft that can be supervised by a holder of an inspection authorization during a progressive inspection?
• Who must be notified if the holder of an inspection authorization changes their fixed base of operation?
• What is one key requirement for using the 8130-3 form for returning products to service?
• Which of the following provides guidelines on the continued airworthiness of an aircraft?
• What impact does oxidation have on aluminum surfaces?
• How does the flexing bend radius of a MIL-H-8794-5 hose at 3,000 psi compare to the same hose at maximum operating psi with no flexing?
• Which regulation in 14 CFR dictates the required identification markings on U.S. -registered civil aircraft?
• If an aircraft is missing an AFM, what governs its operation according to its FAA requirements?
• What is the report number for the Pilot Operating Handbook (POH) for the PA32-301?
• How should you proceed during an annual inspection when two items of non-essential equipment are deactivated and placarded, and the aircraft lacks a minimum equipment list?
• What might a proposed modification through an STC affect regarding an aircraft's approved MEL?
• Which operator can select an annual inspection in addition to one of the inspection programs under 14 CFR Section 91.409(e)?
• What is the maximum permissible free play of an elevator full-span trim tab with a chord of 4.5 inches?
• How many cylinders does a Lycoming IGSO-480 have?
• In composite work, at what degree is the warp direction designated?
• An aircraft with a SPECIAL airworthiness certificate would fall under which of the following categories?
• In Type Certificate Data Sheets, what does the designation 4PCLM refer to?
• What assumes the responsibility of regulatory compliance on a submitted FAA Form 337?
• How can compression failure in a wooden aircraft spar be identified?
• How may discrepancies to a Part 135 aircraft with an MEL be disposed of during periods of Part 91 operation?
• What identification data is required on an aircraft engine?
• What is likely to happen if delamination of a composite structure is not repaired?
• In a 28-volt system, what is the maximum allowable voltage drop for a specific installation?
• What is the most rearward adverse loaded CG for a tail wheel airplane given the specifications?
• An amateur-built aircraft with an experimental airworthiness certificate requires what type of inspection?
• A rivet identified as an MS20470AD5-8 is what size in diameter?
• What happens to the minimum bend radius when a non-flex hose angle-of-bend increases?
• In a non-flexing hydraulic installation, which aspect affects the minimum bend radius?
• Which Part of Title 14 of the CFR outlines "Certification Procedures for Products, Articles and Parts"?
• What is the relationship of usable fuel to the aircraft's weight during flight?
• How can revisions to an Airworthiness Directive be identified?
• If a repair deviated from the manufacturer's structure repair manual by using blind rivets, what action should be taken?
• How should information be presented for flight and navigation systems in a Part 23 airplane?
• What does not affect the total allowable weight when performing a weight and balance check?
• Which of the following Piper PA-32 aircraft is not authorized for Club Seat Installation?
• What types of faults can be detected using the tap test on honeycomb materials?
• Which category of certified aircraft operator cannot be approved for return to service after a major repair or alteration?
• What is the consequence of moisture being trapped between metals due to fretting?
• When can a holder of an inspection authorization approve a major repair recorded on an FAA Form 337?
• If an AD states "applies to Martin model 50 aircraft," to which classification of aircraft does it apply?
• What is the minimum age for aircraft to qualify for reduced registration mark sizes?
• If the swage dimension is correct, then a proof load test should be conducted. For a 3/16th cable, the applied load should be:
• What is required for the documentation of a minor alteration?
• According to regulations, who determines the required instrument markings and placards in a Part 23 airplane?
• What is the minimum bend radius for a MIL-H-8788-10 hydraulic hose operating at 1,200 psi and 210º centigrade through 60º travel?
• According to 14 CFR Part 43, which inspection does NOT fall under a progressive inspection program?
• Where is the datum located on a single-engine rotorcraft under 14 CFR Part 27?
• When computing weight and balance, what does the empty weight of an aircraft include?
• Which maintenance entity can utilize Authorized Release Certificates (FAA Form 8130-3) for approving Class I, II, and III products for return to service?
• What is the definition of maximum zero fuel weight?
• Corrosion is primarily a result of which of the following?
• What is the significance of keeping accurate maintenance records in aircraft operations?
• Which propeller is approved for use exclusively with the O-540-B4B5 engine?
• In the event of a minor repair, which document is typically required?
• What size wire is recommended for a starter motor with a 28-volt system using 20 feet of wire and 200 amps?
• A technician has put a swaged end on a 1/8th cable, and has brought it to you for inspection. The shank diameter should be:
• What is a common designation for right-hand rotating propellers in model numbers?
• What must be done when there is a change in aircraft covering material from certified to non-certified materials?
• What type of landing gear is standard on the Cessna 152?
• What material is recommended for corrosion removal from ferrous alloys with a strength of 220,000 PSI?
• Inspections for a Cessna 421B operated as a 14 CFR Part 91 airplane are conducted according to which regulation?
• What is one characteristic of the engine for the Piper PA-28-235?
• What is true if the empty weight CG of an airplane lies within the CG limits?
• How do composite propellers generally compare to metal propellers in terms of maintenance?
• What is the minimum RF peak output power requirement for Class 1B and 2B transponders?
• Which of the following pressure values is accepted as the maximum for a compression check on reciprocating engines?
• An electric motor draws 14.5 amps, using a 9-wire bundle. What gage wire having a 200ºC temperature rating is appropriate?
• When performing an inspection, what is a major concern if there is no N number on the aircraft?
• What action is required if an aircraft has not had a required inspection in a timely fashion?
• What method can be used to determine if dark spots in a wooden spar are acceptable damage?
• Which of the following Cessna 182 models requires an approved flight manual?
• What must a holder of an inspection authorization have to be compliant?
• If the aircraft CG is located at 27.3% of MAC, the LEMAC is at station 1022, and the TEMAC is at station 1198, at what station is the CG?
• In accordance with 14 CFR Part 43, a component part that has been disassembled, cleaned, inspected, and reassembled is classified as what?
• What is the typical location of the CG of the airfoil relative to the aircraft CG?
• What is required if the Aircraft is found unairworthy after inspection?
• Which of the following constitutes a propeller major repair?
• What should you expect in the maintenance records for a zero-timed engine?
• What document is used to record the performance of major repairs according to FAA regulations?
• What is the acceptable radius for a 90-degree bend in 0.064-inch thick aluminum alloy 2024-T3?
• What is the certification basis for a Piper PA-28-235, serial number 28-11062?
• How many club seats may be installed in a Piper PA32-301T?
• According to 14 CFR Part 27, small rotorcraft must adhere to which standard?
• A fixed-pitch propeller must be marked with which identification data?
• A Lycoming model O-540-J2B5D engine should have which magneto(s) installed?
• What can be approved for export and return to service using an 8130-3 form?
• What type of corrosion appears "worm-like" under paint?
• What is the minimum number of rivets per inch required for a .040-inch thick 2017 ALCLAD aluminum splice?
• What is the time frame to forward a duplicate copy of FAA Form 337 after inspection?
• What is the role of the IA when discrepancies are noted during an inspection?
• What safety feature is required for helicopters manufactured after September 16, 1992?
• How many occupants is the Twin Commander Model 680 certificated to carry?
• Who has the authority to supervise a progressive inspection?
• Which aircraft categories can Airworthiness Directives (ADs) be issued for?
• In a sheet metal repair using two pieces of .040 inch aluminum, what will be the length of the rivets if all holes are drilled for 3/32 inch rivets?
• What part number is associated with the governor assembly for a certain PA-32 model?
• Which type of material would NOT typically be used for a propeller blade?
• In a 28-volt system with AN20 wire and 14 feet of wire, what are the maximum amps?
• How should you respond to a request to defer the repair of a propeller deicing system under the MEL that states it may be inoperable provided flight is not operated in known or forecast icing conditions?
• What kind of environment can promote the corrosion of aluminum when the oxide film is not intact?
• What is a required part of the documentation process when performing alterations on an aircraft?
• What kind of setback is used for a 90-degree bend with 2024-T6 at 0.032 inch thickness?
• What is the maximum deviation error allowed in a magnetic direction indicator installed in a helicopter?
• Which maintenance action is mainly focused on ensuring an aircraft continues to operate safely without major changes?
• What should be done if a small aircraft is modified under an STC that applies to special operations?
• What year did Cessna reduce the maximum flap deflection on the 210 series aircraft?
• When is a production certificate number required to be marked on an aircraft part?
• For airplanes without an approved flight manual, where can you find equipment required for calculating certificated empty weight?
• What type of certificate verifies compliance of modified or inspected components?
• What is the certification basis and category(s) of Cessna model A152, serial number A1520824?
• Who must determine the suitability and durability of materials used in a Part 23 airplane?
• What can be expected from the performance of an aluminum propeller compared to aramid composite?
• What is the minimum requirement for renewal of an inspection authorization that has been effective for one year?
• What does empty weight exclude in aviation?
• Which Part of the 14 CFR outlines the requirements for Continued Airworthiness?
• What is the purpose of an Authorized Release Certificate (FAA Form 8130-3)?
• What form is required for a part overhauled by a certified repair station?
• Which statement is true regarding the maximum weight of the various aircraft identified in TCDS A9CE?
• Which component helps determine the rotational direction of a propeller blade?
• What size bolt fits a hole that is drilled to .18750?
• How does the minimum bend radius of a MIL-H-8794-5 hydraulic hose compare for a flexing installation vs a non-flexing installation at maximum pressure?
• Which statement is true regarding the use of two bushings for the McCauley propeller on the PA28S-160?
• What is the diameter of a McCauley propeller with a hub model 3AF32C509 and blades L82NF(X)-2?
• If the CG is located at 25% of the mean aerodynamic chord, where will the center of lift typically be?
• What is the standard fuel capacity for the Cessna 207?
• In composite materials, what may insufficient resin lead to?
• Where would you find instructions for Continued Airworthiness for an aircraft?
• What amount of free play of an elevator full-span trim tab is considered excessive given a chord of 4.5 inches?
• Which of the following engines would be acceptable for Piper model PA22-150, serial number 22-3389?
• What document must accompany a part that has been overhauled by a certified repair station?
• Which model of the Piper PA-28 series is known for having a 235 horsepower engine?
• What is the significance of information listed in the Notes Section of a TCDS?
• What category of aircraft is primarily affected by ADs as per regulation?
• What is the general purpose of the maintenance manual or instructions for Continued Airworthiness?
• When computing the maximum forward loaded CG of an aircraft, which weights should be used?
• What should you do if you find a discrepancy with an inoperative instrument required by the aircraft TCDS during an inspection?
• A major repair requires the installation of AN3 bolts. What fractional size drill would be required for this installation?
• What is the maximum weight and center-of-gravity range (at maximum weight) of Piper model PA-34-200T, serial number 34-7970136?
• Which of the following is NOT considered maintenance?
• What is the setback for a straight-line bend in 2024-T3 sheet metal of 0.032-inch thickness with a bend angle of 30 degrees?
• In what year did Cessna first introduce the Cessna Citation series of aircraft?
• Which letter size must aircraft registration and markings typically be on fixed wing aircraft?
• What are the travel limits of the ailerons of Cessna model 182L?
• What is the required limit maneuvering load factor for a helicopter under 14 CFR Part 27?
• When establishing weight limits and center of gravity for an airplane under Part 23, who is responsible for determining those limits?
• What is the new empty weight CG of an aircraft after modifications made from an original +32.5 CG?
• Height requirements for registration marks of a 1975 Cessna model 177RG require what height?
• What is the minimum diameter of a Hartzell propeller with a HC-C2YF-1 hub and 7068 blades?
• In terms of electrical capacity, what must be ensured in a Part 23 airplane?
• What must a mechanic determine about the new center of gravity after installing a reinforcement bracket on an airplane?
• For detection of which of the following could a coin or ring tap test be used in a composite structure?
• What are the required travel limits of the elevator of Cessna model 182L?
• What ignition system is approved for a Lycoming engine model 0-540-A4A5?
• Who has the authority to grant the inspection authorization?
• What is considered a propeller major repair?
• What section of the maintenance manual lists required maintenance for an aircraft?
• What should be done when an AD requires compliance within a certain timeframe?
• Which regulations govern the supervision of progressive inspections?
• What is the maximum ramp weight for a Cessna 208?
• Which of the following is a component that must be inspected as per 14 CFR Part 43?
• As loaded, this aircraft is classified as?
• Which type of aircraft can use 2-inch letters for registration marking?
• What is the minimum number of placards required for a Cessna model 182L?
• A lower horizontal stabilizer streamlined brace is to be repaired by welding. What materials should be used?
• When calculating the CG, what is the importance of the datum point?
• What is the maximum weight for a turbine-powered rotorcraft that a holder of an inspection authorization may supervise during a progressive inspection?
• After a major structural repair, what will be the location of the center of lift if the maximum rearward CG check is successful?
• What indicates that an aircraft has undergone continuous airworthiness maintenance?
• When documenting a major repair, which of the following is mandatory?
• Airplane Flight Manuals are required equipment in which Cessna 172 models?
• A 14 CFR Part 91 operator of a turbine-powered rotorcraft may elect to use which of the following inspection provisions?
• For what purposes may the Airworthiness Approval Tag (8130-3) be used?
• What is the significance of completing FAA Form 337 during maintenance?
• What is the minimum weight of ballast needed at +162 inches to bring the CG of an aircraft into the specified range?
• What is the decimal equivalent of a letter "E" drill bit, which is the same as a 1/4-inch fraction?
• Which part of 14 CFR outlines the standards of performance for inspection authorization holders?
• When may an authorized inspector (IA) perform an annual inspection on an aircraft?
• Which of the following is a requirement for an inspection authorization holder performing major repairs?
• Which of the following types of aircraft may be maintained under an approved inspection program by the operator?
• What is the certification basis for a Cessna 188 operated in the restricted category?
• What size bolt is required for a hole drilled to .3750?
• What is the center-of-gravity range for Piper aircraft model PA-28-235 at 1,950 pounds?
• When considering a major alteration in accordance with a supplemental type certificate (STC), what must the approving mechanic verify?
• Which of the following is true regarding the expiration of inspection authorizations?
• 14 CFR 43.16, "Airworthiness Limitations" applies to inspections in which of the following aircraft?
• What is the maximum length of a No. 16 cable to be installed from a bus to the equipment in a 28-volt system with a 25-ampere intermittent load and a 1-volt drop?
• What is required before a holder of an inspection authorization can approve a major repair for return to service?
• To whom must discrepancies and unairworthy items be reported after an annual inspection finds the aircraft unairworthy?
• What is the maximum allowed alteration of an altimeter reading during a case leak test at 18,000 feet?
• How is left-hand rotation indicated for a Hartzell HC-B3M propeller blade?
• Why is it important for an Inspection Authorization (IA) to know the Certification Basis of an aircraft?
• What should a vacuum pump of a vacuum instrumentation system be able to deliver?
• Which of the following is a benefit of using composite materials for propeller blades?
• When a Part 145 repair station uses FAA Form 8130-3 to return a component to service after a major repair, what is required?
• When determining the setback for bending, which factor must be considered?
• Where is the datum located for a Cessna 172A model, with a serial number of 47743?
• What is required when replacing spot welds with rivets during a major repair approval?
• What type of hose is involved in the minimum bend radius calculations for hydraulic systems?
• What material has a main role in the construction of aircraft bodies due to its strength-to-weight ratio?
• What is likely a consequence of using an incorrectly designated propeller?
• Where can the revision date of an AD be found?
• Who is responsible for returning an aircraft to service after a major alteration?
• Which factor determines the structural integrity testing requirement for installing aircraft equipment?
• What is the diameter of a hole drilled with a 0.3125-inch drill?
• What is the primary controlling document for maintenance and inspection of aircraft under 14 CFR Part 135?
• What is the factor of safety for the structure of an airplane certificated under 14 CFR Part 23?
• Does an entry made per §91.417 meet the requirements of 14 CFR Part 43?
• How is the center of gravity (CG) of an aircraft determined?
• What is the usable oil tank capacity for a PT6A-52?
• What is the part number for the approved governor assembly for the PA-32R-301?
• What does a statement and signature from an FAA Representative in item 3 of FAA Form 337 signify?
• What is the minimum requirement to operate a gyroscopic instrument at the proper speed?
• What kind of defect is detected when using circular magnetization?
• Who is responsible for maintenance and alterations of an aircraft under 14 CFR Part 125?
• Who may perform an annual inspection and approve aircraft for return to service under an inspection authorization?
• When is an aircraft equipped for "Day VFR Only" operation required to have its altimeter inspected according to 14 CFR 43, Appendix E?
• What is the minimum level of prior experience required for an inspection authorization holder?
• What does an AD compliance statement signify for a restricted category aircraft?
• Which regulation must the reciprocating engine for a helicopter be approved under?
• What type of corrosion occurs due to moisture and direct contact between dissimilar metals?
• To join two sheets of .032 and .020 aluminum, which rivet should be selected?
• Which classes of products can be certified by Designated Airworthiness Representatives?
• Aircraft certificated after which date were required to have an approved flight manual?
• Who is responsible for confirming the durability of the materials in a Part 23 airplane?
• During an annual inspection, which document contains the operating limitations if not found in the Type Certificate Data Sheet?
• When is the 8130-3 form used to return an aeronautical product to service?
• A holder of an inspection authorization must prove what for compliance?
• If a PT6A-20 engine is used with a reversing propeller application, what governor type must be used?
• Which altitude reading is not acceptable at a barometric pressure of 25.842?
• A change from grade-A-cotton to a synthetic covering on a fabric-covered airplane is classified as which of the following?
• Which statement is true regarding the use of approved data for major alterations?
• What is the most important consideration when brazing steel joints in primary structural members of an aircraft?
• What is the primary purpose of the 8130-3 form in the context of maintenance?
• If an aircraft originally certificated in the standard category is altered to the restricted category, what must be done regarding Airworthiness Directives (ADs)?
• Which appendix provides information on recording major repairs and major alterations according to 14 CFR Part 43?
• What does the term "logbook entry" refer to in aircraft maintenance?
• In the case of major appliance repairs, what does the document used by the repair station need to include?
• Which abrasive is the most effective for general corrosion removal in aluminum applications?
• What does fretting primarily cause in terms of metal interaction?
• If a metal is bent at a 135-degree angle, what is the actual bend angle of the metal?
• What method is best for detecting cracks in composite materials?
• Given an elevator span of 5 ft and a trim tab span of 1 ft with a chord of 3 inches, what is the maximum permissible free play of the elevator trim tab?
• Which characteristic is necessary for compliance with airworthiness directives?
• What distance is the sight line from the bend tangent line in a cornice brake?
• During an annual inspection, which document is considered approved data?
• In aviation terms, what does the abbreviation V2 represent?
• An alteration made in accordance with an aircraft specification is categorized as what type of alteration?
• What is the appropriate cable size for a 40-foot length run with a 15-ampere load and a 1-volt drop in a 28 volt system?
• What is intergranular corrosion?
• Which of the following rivets must be heat treated before use?
• What additional information is required on a work order for a minor repair noted during an annual inspection?
• To be eligible to operate in either the normal or utility category, Piper model PA22-150, serial number 22-4450, must have which of the following installed?
• On which surface would red dust promote additional corrosion by attracting moisture?
• What additional requirement does CFR Part 43 specify for an inspection checklist for rotorcraft?
• Type certificate data sheets were originated and first published in what year?
• How long must an FAA Form 337 for the overhaul of a reciprocating engine be retained according to regulations?
• What is the correct procedure when a major repair drawing is created for a corporate aircraft?
• What is expected of a 14 CFR Part 91 operator of a turbine-powered rotorcraft regarding inspection provisions?
• What is the maximum allowed differential pressure during a compression check on a reciprocating engine?
• What is an activity an inspection authorization holder is NOT allowed to do?
• How should you proceed when an aircraft owner requests an inspection, yet the previous owner transferred all records, including a MEL?
• What are the minimum activity requirements for renewal of an inspection authorization that has been in effect for a year?
• If a logbook entry is made according to 14 CFR Part 43, does it comply with the requirements of §91.417?
• What would be an appropriate action if a major repair is not compliant with standards?
• Corrosion can be defined as the loss of metal from the surface due to what type of action?
• How far from the mold line should the jaws of the brake be set back for a bend of 120* and a radius of 3/16 inch (0.1875) on 0.051-inch aluminum?
• What is the maximum acceptable length for a No. 12 single cable carrying 20 amperes from a 28-volt bus in free air?
• What is the location of the second sight line of a U-shaped channel, 1'' x 5'' x 1'', 2024-T6, .064 thickness using minimum bend radius?
• Which abrasive material should not be used on ferrous alloys with a strength of 220,000 PSI?
• What is the primary construction material for the airframe of the Cessna 172?
• Which of the following drill sizes is equivalent to 2.0mm?
• What is the advantage of locating the datum line forward of the aircraft's nose?
• For which type of aircraft can 2-inch letters be used for registration?
• Which one of these engines requires a functional check before installation?
• Where are operational and maintenance procedures for inoperative equipment found in a 14 CFR Part 91 operator's MEL?
• In which scenario would a standard maintenance procedure be considered a major alteration?
• When submitting an FAA Form 337 with non-previously-approved data, which item should be left blank?
• Which classes of aeronautical products can be returned to service using an Authorized Release Certificate?
• Which information regarding PMA parts is NOT required to be marked?
• What size nationality and registration markings are required for an amateur-built aircraft with a maximum speed of 180 mph?
• What is the maximum oil inlet temperature allowed for a Lycoming IGSO-480-A1G6?
• If an engine has been rebuilt and documented accordingly, what type of documentation might you find?
• What is the primary purpose of maintaining an inspection authorization?
• For a splice of .032-inch thick 2024-T3 aluminum using 3/32-inch rivets, how many rivets per inch are needed?
• What is the shear strength of a 2117T rivet?
• What action should be taken when discrepancies are found during an aircraft inspection?
• How wide must the letters or numerals in a registration number be compared to the height?
• What must the holder of inspection authorization do after moving their fixed base of operation?
• What is the certification basis for the engine of a Piper PA-28-235?
• What is a common procedure when a light, reciprocating twin-engine aircraft is discovered to have deferrals on essential systems during an inspection?
• What is true about conflicts between service bulletins and airworthiness directives during inspections?
• What is the unusable fuel and CG location for a Cessna 208B with a specific modification?
• When would data in aircraft maintenance manuals be considered approved data?
• If a mechanic replaces the engine on a Cessna 182 with another listed on the TCDS, what must they complete?
• What regulation governs the requirements for a type certificate?
• In a composite structure, what is the ply orientation in the upper layer of laminate?
• How is the length of a universal rivet head measured?
• What would be the flat layout dimension of a U-shaped channel 1" x 5" x 1" made of .064 thick 2024-T6 aluminum using minimum bend radius?
• What does an approval for return to service indicate in terms of FAA Form 337?
• Which part of Title 14 of the CFR contains the standards of performance for inspection authorization holders?
• What rivet should be used to join two sheets of .032 aluminum?
• What is the required fuel quantity for a forward extreme conditions CG check on the specified twin-engine aircraft?
• What is the maximum permissible static RPM for the L model of a 1974 Cessna 150 in utility and acrobatic categories?
• Which statement regarding close-tolerance bolts is correct?
• Static test load factors are the ultimate load factors multiplied by prescribed casting, fitting, bearing, and/or other special factors. Where no special factors apply, the static load factors are equal to the:
• An amateur-built aircraft recently registered in the U.S. with a maximum speed of 180 mph requires registration markings of what size?
• What kind of defect is detected when using longitudinal magnetization?
• Which Canadian entity can perform an annual inspection on a U.S.-registered aircraft?
• In the case that the Type Certificate Data Sheet lacks required information, what resource should be used to verify requirements?
• What effect does applying zinc chromate primer to aluminum have?
• When checking the forward adverse loaded center of gravity, what is the requirement for fuel levels?
• Which of the following is NOT a right of an inspection authorization holder?
• Which model of the Cessna 172 was introduced first with the Lycoming engine?
• When selecting an electrical conductor that operates at an elevated temperature, what factor is required for its determination?
• What does Title 14 of the Code of Federal Regulations, Part 183 allow the FAA to designate?
• What is the primary purpose of a proof load test on a cable?
• For aircraft certified under which CFR is structural inspection intervals mandatory?
• What tool should be used to check the diameter of AN667 swaged terminal ends?
• Within Title 14 of the Code of Federal Regulations, the term "remanufactured" is defined as what?
• What is the maximum number of threads that may be exposed on either side of a turnbuckle-barrel during inspection?
• What is the maximum duration for a circuit to be operational while still qualifying as an intermittent duty circuit?
• At what static test load should a banner tow hitch be tested for aircraft structural integrity?
• If a person alters an aircraft by installing special wing tips, what type of approval is needed to duplicate this alteration on other aircraft?
• If an engine has been zero-timed, what does this usually mean for its parts?
• How can a major alteration be signed off as a minor alteration?
• Which statement is true regarding the electrical system certified for the 207A model aircraft?
• What is a requirement for ensuring the correct airflow in a vacuum-driven instrument system?
• What is the smallest aircraft under 14 CFR Part 135 required to have a cockpit voice recorder?
• What does the term 'fatigue' in materials refer to?
• What would happen if a large multi-engine turbine airplane operating under commuter requirements fails to pass inspection?
• What minimum rating is required for materials used in helicopter seats?
• Which information must be recorded post altimeter test?
• How do you calculate the CG in percent of MAC if given CG as 840.5 inches aft of datum, LEMAC as 786 inches, and TEMAC as 1,029 inches?
• What negative pressure must the vacuum pump produce for an aircraft instrument vacuum system installation involving certain instruments?
• How much baggage needs to be moved to adjust the CG from 94.0 to 92.0 in an airplane loaded at 3,650 pounds?
• What is the primary focus of the "Airworthiness Limitations Section" found in the maintenance manual?
• Using minimum bend radius, which material would require the most for a 90-degree bend?
• In the context of aluminum alloys, what does T3 signify?
• Which of the following is required to be installed on an airplane manufactured after July 18, 1978?
• What is the certification basis for a Cessna A185F operated in the normal category?
• What percentage of the average chord should the CG be located for acceptable flight characteristics?
• In inspecting a major alteration, what must the holder of an inspection authorization determine regarding the data used?
• What does the asterisk symbol in column 4 of an MEL signify for maintenance personnel?
• What type of surface is created when water is present on an Alclad aluminum surface?
• Which item on the FAA Form 337 ensures that the work performed conforms to approved data?
• You are performing an annual inspection on Piper model PA22-150, serial number 22-3401. Which of the following engine/propeller combinations is correct according to the aircraft specifications?
• What must aeronautical parts with a replacement time also include aside from tracking information?
• How long must an FAA Form 337 for the overhaul of a reciprocating engine with a planetary propeller reduction gearing be retained?
• What size registration marks can a small U.S. -registered aircraft built at least 30 years ago display?
• Which regulation governs maintenance and inspection practices for air carriers under Part 135?
• What role does pH level play in the corrosion process of metals?
• When an aircraft does not have a minimum equipment list, what is the protocol for inoperative items found during inspection?
• At what tensile load should a TSO-C22 seatbelt be tested if it is in questionable condition?
• What type of inspection can a holder of an inspection authorization perform or supervise?
• For an appliance major alteration, which type of data can be used without further approval?
• What type of wrap is acceptable when using .040-inch stainless steel safety wire on turnbuckles for 5/32 cable?
• During a rearward weight and balance check, which useful load items should be computed at minimum weights?
• Which part of the Federal Aviation Regulations specifies the standards of performance for inspection authorization holders?
• What is the maximum amperage when using an AN14-gage wire with a temperature rating of 150ºC in a 28-volt system with a continuous load?
• When dealing with static tests, what is normally used as a reference for calculating load factors?
• Under which regulation are the privileges and limitations of an inspection authorization prescribed?
• What does the term "zero fuel weight" refer to?
• What significance do the letter designators in column 1 of an MEL have for a Part 91 operator during aircraft maintenance?
• What type of inspection may an inspection authorization holder NOT perform?
• What does the formation of an oxide layer on aluminum do in terms of reactivity?
• What does the date on the opening page of a Type Certificate Data Sheet signify?
• A limited number of systems required under FAR 23 pertain to which of the following for the PA-28-235?
• When installing vacuum equipment, what requirement must the tubing meet?
• What is essential to ensure before submitting FAA Form 337 to avoid issues?
• How is the latest revision of individual pages in Type Certificate Data Sheets indicated?
• What type of repairs can an Authorized Release Certificate document?
• What is the acceptable tolerance for shank diameter on an inspected cable?
• Which of the following describes the primary purpose of marking aircraft components?
• In which situation is altimeter testing and inspection not required?
• What material is the propeller blade on a Hartzell HC-B3M constructed from?
• For what minimum test load should the static load test be conducted for additional aircraft equipment?
• What aspect of maintenance instructions is specifically highlighted for commuter category aircraft?
• What does a tap test help identify in composite structures?
• What is the configuration weight for a specific modification on a Cessna 208B?
• An aircraft with a standard airworthiness certificate could be categorized as which of the following?
• What is the diameter of an AN470AD4-4 rivet?
• For a MIL-H-8794-5 hose operating at 1,000 psi and 210º, what is the minimum bend radius when flexed through 60 degrees?
• When is a manufacturer's maintenance manual considered mandatory during an annual inspection?
• Under which CFR Part is the Piper PA-28-235 certified along with additional requirements?
• What type of aircraft inspection does not specifically mention manufacturer standards according to 14 CFR?
• Which type of alterations are considered major according to 14 CFR Part 43, Appendix A?
• Which section of 14 CFR outlines the fabrication of aircraft replacement and modification parts (PMA)?
• What does a maintenance release entail in the context of aircraft repair work?
• What document should be referenced to determine if a piece of equipment can be deferred under the MEL?
• A mechanic has installed electric wiring according to an STC, but added 2 feet of conduit through the firewall. Is this installation acceptable?
• Which engine is certified with the model 188B, serial number 8801823?
• What is the CG expressed in %MAC based on the following weights: Nose wheel 20,500 lbs, Right wheel 70,000 lbs, Left wheel 70,500 lbs?
• How should copies of FAA Form 337 be distributed after a major repair is completed?
• What is the largest diameter propeller authorized for a Cessna 207?
• What requires a description of the work performed after a major repair is done?
• What is the year of manufacture for Cessna serial number 21062194?
• What additional maintenance instructions are required for commuter category aircraft?
• A D-size drill is .004 inch smaller than a 1/4-inch fractional size. What is the decimal equivalent size of a D-drill?
• When repairing tubular engine mounts, how should the replacement tube ideally be cut?
• In terms of weight and balance, what must be calculated if weight is removed from the aircraft?
• What is the diameter of a properly swaged terminal of a 3/32-inch AN667 cable?
• Which of the following options describes an inspection authorization holder's ability to approve repairs?
• Which document accompanies a major repair to return the product to service?
• If an aircraft manufacturer installed 2017 rivets that are to be replaced, can a repair using 2117 rivets be approved?
• What is the recommended testing factor for additional equipment installed in an aircraft?
• When performing an annual inspection on a rotorcraft, when is a maintenance manual required?
• In a 14 CFR Part 135 operation, who is responsible for ensuring the inspection of maintenance?
• What effect does applying zinc chromate primer to an aluminum surface have?
• Given a MAC from stations 860.2 to 1040.9, where is the CG located if it is at station 910.2?
• What severity level is assigned to corrosion that penetrates a depth of 0.001 inch?
• Which of the following is NOT a privilege of someone holding an inspection authorization?
• What was the last 210 model to require the stall warning indicator specified on Cessna drawing 0511062-4?
• Which type of hose has a larger minimum bend radius at 3,000 psi with a 90-degree flexing range?
• What is the minimum wire size required for a cable carrying a continuous current of 20-amperes over 10 feet in a 28-volt system?
• What is required of the trim system for a Level 4 airplane?
• Which inspection program allows an aircraft to exceed the inspection interval by 10 hours while en route to the inspection site?
• If a mechanic fabricates a sheet metal bracket from 2024-T3 aluminum alloy with a closed angle of 37*, how much setback should be used in the brake?
• What is the minimum bend radius for a 90-degree bend in 0.064-inch thick 7075-T6 aluminum alloy?
• What is the ultimate load factor used in static load testing when installing additional equipment in an aircraft, unless specified otherwise?
• What must a mechanic confirm regarding a weight distribution change?
• What must the applicant determine when weighing an aircraft certified under 14 CFR Part 23?
• Who has the primary responsibility for the airworthiness of an aircraft under 14 CFR Part 135?
• Which one of the following aircraft has continued airworthiness instructions?
• What is the most forward adverse loaded CG for a tail wheel airplane with the given specifications?
• What strength rating of a rivet should be used when joining two pieces of sheet metal?
• Which of the following specifications would you refer to during the annual inspection for the engine data of a Cessna model 182L?
• What is one responsibility of an inspection authorization holder regarding records?
• If a starter-generator was repaired following the manufacturer's manual and properly documented, what should an IA do?
• How does corrosion affect the structural strength of aluminum alloy?
• What is the CG location of a tall wheel airplane with provided weight specifications?
• When replacing rivets with AN-3 bolts on a .091-inch thick aluminum repair, how many bolts should be used per inch wide?
• What would the licensed empty weight CG be if an aircraft was weighted with various weights at specific arm locations?
• During an annual inspection, which would you expect to find as a maintenance release?
• What is the minimum number of safety wire turns recommended for securing turnbuckles?
• What does the abbreviation TCAS stand for?
• Aeronautical parts specified with a replacement time must include which of the following information?
• What document is required if a significant repair affecting flight characteristics has been made?
• Which special inspection provision must be included for single-engine aircraft under 14 CFR Part 135 for passenger-carrying IFR operations?
• Under what condition may inoperative equipment deferred under a 14 CFR Part 91 MEL remain deferred?
• Which document should be referenced to verify eligibility for ski installation on an aircraft?
• A decimal fraction of .1875 would relate to which of the following drill sizes?
• Which statement is required when exporting a PT6A-65B engine to the U.S.?
• What is included in an aircraft's maintenance manual according to regulatory compliance?
• Parts Manufacturer Approval (PMA) parts that do not have mandatory replacement times or specified procedures are not required to be marked with which information?
• To which of the following could an Approved Aircraft Inspection Program apply?
• What year was the Cessna A150L, serial number A1500293, manufactured?