What form is required for a part overhauled by a certified repair station?

The correct answer is that an FAA Form 8130-3 is required for a part overhauled by a certified repair station. This form, commonly referred to as the "Authorized Release Certificate," serves as documentation that a specific task has been completed on the part in accordance with FAA regulations and indicates that the part meets airworthiness requirements.

The FAA Form 8130-3 is critical because it provides traceability and assurance that the part has been properly maintained and is safe for use in an aircraft. It includes information such as the serial number of the part, the description of work performed, and the signature of the authorized representative from the repair station. This form is essential for compliance with both regulatory standards and operational safety in aviation.

In contrast, a maintenance log entry, while useful for tracking ongoing maintenance or repairs, does not serve the same purpose as an FAA Form 8130-3 in terms of formally certifying a part's airworthiness after it has been overhauled. A certificate of airworthiness pertains to the overall aircraft and is not specific to individual parts or components being overhauled.