Which appendix in 14 CFR part 43 contains several appendices that deal with maintenance, inspection, repair, alteration, and recordation, and identifies which alterations are major?

Which appendix in 14 CFR part 43 contains several appendices that deal with maintenance, inspection, repair, alteration, and recordation, and identifies which alterations are major?

• A. Appendix A
• B. Appendix B
• C. Appendix C
• D. Appendix D

Answer: (A)

Appendix A to 14 CFR Part 43 is the resource that lists what counts as a major alteration or major repair and provides the guidance you use to identify which alterations are major. Part 43 governs maintenance, preventive maintenance, rebuilding, and alteration of aircraft, and Appendix A specifically flags the alterations and repairs that require special FAA approval because of their significant effect on airworthiness. That focused role is why Appendix A is the correct reference for determining major alterations. The other appendices cover different administrative or procedural topics and do not contain the definitive list of major alterations.

Appendix A to 14 CFR Part 43 is the resource that lists what counts as a major alteration or major repair and provides the guidance you use to identify which alterations are major. Part 43 governs maintenance, preventive maintenance, rebuilding, and alteration of aircraft, and Appendix A specifically flags the alterations and repairs that require special FAA approval because of their significant effect on airworthiness. That focused role is why Appendix A is the correct reference for determining major alterations. The other appendices cover different administrative or procedural topics and do not contain the definitive list of major alterations.