14 CFR § 249.9
Carriers going out of business
July 13, 2020
The records referred to in these regulations may be destroyed after the business is discontinued and the carrier is completely liquidated. The records may not be destroyed until dissolution is final and all transactions and litigations are completed. When a carrier is merged with another company which is regulated by the DOT, the successor company shall preserve records of the merged company in accordance with this part.
[ER-1214, 46 FR 25415, May 6, 1981, as amended at 60 FR 66725, Dec. 26, 1995; Doc. No. DOT-OST-2014-0140, 84 FR 15932, Apr. 16, 2019]