COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Casa 212 Series Aeroplanes
AD/CASA/9 Engine Controls - Propeller Feathering System 6/87
Applicability: All model CASA-212 with S/No’s referenced in the Requirement Document. Requirement: Action in accordance with CASA S.B. No. 212-76-04.
Note: FAA AD No. 87-05-06 Amendment 39-5561 also refers.
Compliance: Modify prior to 31 December 1987.
Background: The possibility of loss of propeller control system integrity is not sufficiently remote for this class of aeroplane.