Maintenance recording requirements.

CFR · 2024-01-01 · US · Title 14

(a) Each certificate holder shall keep (using the system specified in the manual required in § 121.369) the following records for the periods specified in paragraph (c) of this section: (1) All the records necessary to show that all requirements for the issuance of an airworthiness release under § 121.709 have been met. (2) Records containing the following information: (i) The total time in service of the airframe. (ii) Except as provided in paragraph (b) of this section, the total time in service of each engine and propeller. (iii) The current status of life-limited parts of each airframe, engine, propeller, and appliance. (iv) The time since last overhaul of all items installed on the aircraft which are required to be overhauled on a specified time basis. (v) The identification of the current inspection status of the aircraft, including the times since the last inspections required by the inspection program under which the aircraft and its appliances are maintained. (vi) The current status of applicable airworthiness directives, including the date and methods of compliance, and, if the airworthiness directive involves (vii) A list of current major alterations to each airframe, engine, propeller, and appliance. (b) A certificate holder need not record the total time in service of an engine or propeller on a transport category cargo airplane, a transport category airplane that has a passenger seat configuration of more than 30 seats, or a nontransport category airplane type c

official document · source cfr-2024 · id 14:§ 121.380