14 C.F.R. § 249.6 Destruction of records.
Title 14 - Aeronautics and Space
(a) Upon the expiration of the period of preservation prescribed in this regulation, records may be destroyed at the option of the carrier. (b) Unless otherwise specified, duplicate copies of records may be destroyed at any time if they contain no significant information not shown on the originals.
Title 14: Aeronautics and Space
PART 249—PRESERVATION OF AIR CARRIER RECORDS
Subpart A—General Instructions
§ 249.6 Destruction of records.