Final answer:
Information for completing an FAA Form 337 is found in FAR part 43, specifically section 43.9, which provides the necessary steps and details required for documenting major repairs and alterations on aircraft.
Step-by-step explanation:
The Federal Aviation Regulations (FAR) section that contains information for completing an FAA Form 337 is FAR part 43, specifically section 43.9. The Form 337 is used to record major repairs and major alterations to aircraft, engines, propellers, or appliances. When filling out Form 337, one must refer to FAR part 43 to ensure all the necessary information is included and compliance with the regulations is maintained. The form requires details such as a description of the work performed, the date of completion, the aircraft's total time in service, and the signature of the approved person who performed the repairs or alterations. To correctly complete this form, it's crucial to follow step-by-step the specific requirements outlined in FAR 43.9.