What are the required travel limits of the elevator of Cessna model 182L?

The required travel limits of the elevator for a Cessna model 182L are specified based on operational safety and performance. The correct choice indicates that the elevator should move up to 26 degrees, with a tolerance of plus or minus 2 degrees, and down to 17 degrees, with a tolerance of plus or minus 1 degree. These specifications ensure that the aircraft maintains its designed aerodynamic characteristics and control effectiveness.

Elevators are crucial for controlling the pitch of the aircraft, and these specified limits are set to optimize performance, prevent stall conditions, and ensure the aircraft remains within safe operating parameters during flight. The specific up and down travel limits help pilots and maintenance personnel verify the proper function of the control surfaces during inspections or routine maintenance.

Having the correct angles is essential for stability and control balance, particularly in various flight regimes such as takeoff, cruising, and landing. This answer reflects the necessary balance of control authority and structural integrity in the elevator system.