Code of Federal Regulations Title 41. Public Contracts and Property Management § 41.102–33.115 Are there requirements for acquiring military Flight Safety Critical Aircraft Parts (FSCAP)?

(a) Accept FSCAP only when it is documented or traceable to its original equipment manufacturer. A part's DOD FSCAP Criticality Code should be marked or tagged on the part or appear on its invoice/transfer document (see § 102–33.375 for further explanation of the FSCAP Criticality Codes);  and

(b) Not install undocumented, but traceable FSCAP until you have the parts inspected and recertified by the original equipment manufacturer or other FAA–approved facility (see § 102–33.370 on FSCAP and AC 20–142).