391. Civil propeller-driven aeroplanes and subsonic jet aeroplanes.

391. Civil propeller-driven aeroplanes and subsonic jet aeroplanes.

Aviation (Volume 2A (2022)) | Commentary

(iii)     Noise Certification

a.     Requirement for Noise Certificates

391.     Civil propeller-driven aeroplanes and subsonic jet aeroplanes.

No civil propeller-driven aeroplane1 and, in general, no civil subsonic jet aeroplane2, registered