Cancellation notice
Airworthiness Manual Advisory (AMA) No. 561/3A, May 15, 1990 – Certification is cancelled, effective 2023-02-15.
The information found in AMA No. 561/3A is out of date due to a revision in December 2007 to Subpart 561 of CARs.
Stacey Mason,
Director
Standards Branch