FAA Form 337 Major Repair and Alteration (Airframe, Powerplant, Propeller, or Appliance)

What Is FAA Form 337?

This is a legal form that was released by the U.S. Department of Transportation - Federal Aviation Administration on October 1, 2006 and used country-wide. As of today, no separate filing guidelines for the form are provided by the issuing department.

FAQ

Q: What is FAA Form 337?
A: FAA Form 337 is a form used for documenting major repairs and alterations to aircraft components such as airframe, powerplant, propeller, or appliance.

Q: What is considered a major repair or alteration?
A: Any repair or alteration that could affect the aircraft's airworthiness or performance is considered a major repair or alteration.

Q: When is FAA Form 337 required?
A: FAA Form 337 is required whenever a major repair or alteration is performed on an aircraft.

Q: Who is responsible for completing FAA Form 337?
A: The person or organization performing the major repair or alteration is responsible for completing FAA Form 337.

Q: What information is required on FAA Form 337?
A: FAA Form 337 requires detailed information about the aircraft, the nature of the repair or alteration, and any supporting documentation.

Q: Are there any fees associated with submitting FAA Form 337?
A: No, there are no fees associated with submitting FAA Form 337.