41 C.F.R. § 102-33.210 How do we account for the use of our Government aircraft?
Title 41 - Public Contracts and Property Management
To account for the use of Government aircraft, you must document all flights and keep this documentation for two years after the date of the flight. For each flight, record the— (a) Aircraft's registration mark; (b) Owner and operator (e.g., the owner may not be the operator, as is the case when a CAS aircraft, owned commercially, is operated by U.S. Government personnel); (c) Purpose of the flight (i.e., the Governmental function that the aircraft was dispatched to perform); (d) Departure and destination points; (e) Flight date(s) and times; (f) A manifest (see §§102–33.165(g) and (h)); and (g) Name(s) of the pilot(s) and crewmembers.
Title 41: Public Contracts and Property Management
PART 102–33—MANAGEMENT OF GOVERNMENT AIRCRAFT
Subpart C—Managing Government Aircraft and Aircraft Parts
Accounting for the Use of Government Aircraft
§ 102-33.210 How do we account for the use of our Government aircraft?