AMC1 M.A.501(a)(1) Classification and installation

CAA FORM 1 OR EQUIVALENT

CAA ORS9 Decision Nos. 21,22 and 23

(a) A document equivalent to a CAA Form 1 is:

(1) a release document issued by an organisation under the terms of a bilateral agreement or working arrangement signed by the UK.

(current information on component acceptability can be found on the CAA Website atwww.caa.co.uk/commercial-industry/aircraft/airworthiness/organisation-and-maintenance-programmeapprovals/bilateral-agreements/what-is-a-bilateral-agreement);

(2) a release document issued by an organisation approved under the terms of a JAA bilateral agreement until superseded by the corresponding agreement signed by the United Kingdom;

(3) a JAA Form One issued prior to 28 November 2004 by a JAR 145 organisation approved by a JAA Full Member State;

(4) in the case of new aircraft components that were released from manufacturing prior to the Part 21 compliance date, the component should be accompanied by a JAA Form One issued by a JAR 21 organisation and approved by a JAA Full Member State within the JAA mutual recognition system;

(5) a JAA Form One issued prior to 28 September 2005 by a production organisation approved by a competent authority in accordance with its national regulations;

(6) a JAA Form One issued prior to 28 September 2008 by a maintenance organisation approved by a competent authority in accordance with its national regulations;

(7) a release document issued under the conditions described in Article 4 point 6 of Regulation (EU) No 1321/2014); and

(8) an EASA Form 1 issued prior to 1 January 2023 for maintained components.

(b) Any item in storage without an CAA Form 1 or equivalent cannot be installed on aircraft registered in the United Kingdom unless an CAA Form 1 is issued for such item by an appropriately approved maintenance organisation in accordance with AMC M.A.613(a) or AMC1 CAO.A.070(a) or AMC2 145.A.50(d).