21.A.127 Tests: aircraft

• Regulation (EU) No 748/2012 found in: Initial Airworthiness and Environmental Protection (748/2012) Part-21 Part-21L (Jul 2024)

21.A.127 Tests: aircraft Regulation (EU) No 748/2012 (a)     Each manufacturer of an aircraft manufactured under this Subpart shall establish an approved production ground and flight test procedure and check-off forms, and in accordance with those forms, test each aircraft produced, as a means of establishing relevant aspects of compliance with point [21.A.125A](#_DxCrossRefBm1649096929)(a). (b)     Each production test procedure shall include at least the following: 1.       a check on handling qualities; 2.       a check on flight performance (using normal aircraft instrumentation); 3.       a check on the proper functioning of all aircraft equipment and systems; 4.       a determination that all instruments are properly marked, and that all placards and required flight manuals are installed after flight test; 5.       a check of the operational characteristics of the aircraft on the ground; 6.       a check on any other items peculiar to the aircraft being tested. #### 21.A.127 Tests: aircraft *Regulation (EU) No 748/2012* (a) Each manufacturer of an aircraft manufactured under this Subpart shall establish an approved production ground and flight test procedure and check-off forms, and in accordance with those forms, test each aircraft produced, as a means of establishing relevant aspects of compliance with point [21.A.125A](#_DxCrossRefBm485230420)(a). (b) Each production test procedure shall include at least the following: 1. a check on handling qualities; 2. a check on flight performance (using normal aircraft instrumentation); 3. a check on the proper functioning of all aircraft equipment and systems; 4. a determination that all instruments are properly marked, and that all placards and required flight manuals are installed after flight test; 5. a check of the operational characteristics of the aircraft on the ground; 6. a check on any other items peculiar to the aircraft being tested.