41 CFR § 102-33.265
What must we do with aircraft that are excess to our needs?
June 9, 2020
If aircraft are excess to your needs, you must:
(a) Reassign the aircraft within your agency if any of your sub-agencies can use the aircraft; or
(b) Report the aircraft as excess property to GSA (see 41 CFR part 102-36) if none of your sub-agencies can use the aircraft.