14 CFR § 249.8
Premature loss or destruction of records
July 13, 2020
If records are destroyed or lost before the expiration of the prescribed retention period, a statement shall be prepared and submitted to the Director, Office of Airline Information, which lists, as accurately as possible, the unavailable records and describes the circumstances under which they became unavailable.
[ER-1214, 46 FR 25415, May 6, 1981, as amended at 60 FR 66725, Dec. 26, 1995]