14 C.F.R. § 125.53 Flight locating requirements.
Title 14 - Aeronautics and Space
(a) Each certificate holder must have procedures established for locating each flight for which an FAA flight plan is not filed that— (1) Provide the certificate holder with at least the information required to be included in a VFR flight plan; (2) Provide for timely notification of an FAA facility or search and rescue facility, if an airplane is overdue or missing; and (3) Provide the certificate holder with the location, date, and estimated time for reestablishing radio or telephone communications, if the flight will operate in an area where communications cannot be maintained. (b) Flight locating information shall be retained at the certificate holder's principal operations base, or at other places designated by the certificate holder in the flight locating procedures, until the completion of the flight. (c) Each certificate holder shall furnish the representative of the Administrator assigned to it with a copy of its flight locating procedures and any changes or additions, unless those procedures are included in a manual required under this part.
Title 14: Aeronautics and Space
PART 125—CERTIFICATION AND OPERATIONS: AIRPLANES HAVING A SEATING CAPACITY OF 20 OR MORE PASSENGERS OR A MAXIMUM PAYLOAD CAPACITY OF 6,000 POUNDS OR MORE; AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT
Subpart B—Certification Rules and Miscellaneous Requirements
§ 125.53 Flight locating requirements.
