COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Propellers - Variable Pitch - Dowty Rotol
AD/PR/24
Amdt 6
Beta Tube 2/90
Applicability: All models R354/4-123-F/13 R354/4-123-F/20 and R375/4-123-F/21.
Requirement: Action in accordance with Dowty Rotol Mandatory Service Bulletin 61-A1021 Revision 10.
Note: Swedish AD SAD No 1-007 refers.
Compliance: In accordance with the Requirement document.
Background: The manufacturer has further increased the service life of specific part number beta tubes and added additional propeller models to the applicability lists.