Preservation of records.
CFR · 2024-01-01 · US · Title 14
(a) All records listed in §§ 249.20 and 249.21 may be preserved on either paper or nonerasable microfilm (see § 249.4). However, a paper or microfilm record need not be created to satisfy the requirements of this part if the record is initially prepared in a machine-readable medium such as punched cards, magnetic tapes, and disks. The records maintained in machine-readable media and the underlying data used in their preparation shall be preserved for the periods prescribed in §§ 249.20 and 249.21. A paper or microfilm record shall not be destroyed after transfer to a machine-readable medium before expiration of the prescribed period: however, a waiver permitting the early destruction of paper or microfilm records transferred to a machine-readable medium may be granted by the Director, Office of Airline Information, when it is demonstrated by the requesting carrier that the substantive purpose of the retention requirement will be met by retention of the information in machine-readable form (see § 249.10). (b) Each record kept in a machine-readable medium shall be accompanied by a statement clearly indicating the type of data included in the record and certifying that the information contained in it is complete and accurate. (c) If any record which must be retained under the provisions of §§ 249.20 and 249.21 is included as an exhibit to another document which must also be retained, the carrier need only keep in its files one copy of the record to satisfy these record retention
official document · source cfr-2024 · id 14:§ 249.3