AC 21-38, ADVISORY CIRCULAR: DISPOSITION OF UNSALVAGEABLE AIRCRAFT PARTS AND MATERIALS (05 MAY 1994)
AC 21-38, ADVISORY CIRCULAR: DISPOSITION OF UNSALVAGEABLE AIRCRAFT PARTS AND MATERIALS (05 MAY 1994)., This advisory circular (AC) provides information and guidance to persons involved in the sale, maintenance, or disposal of aircraft parts. It provides information and guidance to prevent unsalvageable aircraft parts and materials from being sold as serviceable parts and materials. It provides one means, but not the only means, of complying with 14 CFR Part 21, Certification Procedures for Products and Parts, requirements for control of rejected parts and materials.