41 CFR § 102-33.260
When we report as excess, or replace, an aircraft (including a declassified aircraft), must we report the change in inventory to the Federal Aviation Interactive Reporting System (FAIRS)?
June 9, 2020
(a) Yes. When you report as excess or replace an aircraft you must report the change in inventory to FAIRS. For more information see §102-33.405.
(b) Within 14 calendar days of the date you dispose of the aircraft, you must report—
(1) The disposal method (e.g., reassignment, inter-agency transfer, donation, sale as surplus or scrap, declassification, or exchange/sale);
(2) The disposal date; and
(3) The identity and type of recipient (e.g., State, educational institution, executive agency, commercial vendor).