COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Fokker F27 Series Aeroplanes
AD/F27/121 Flight Controls - Elevator Trim System 2/91
Applicability: F27 aircraft with S/No’s 10102 to 10684 inclusive, 10686, 10687 and 10689 to 10692 inclusive.
Requirement: Action in accordance with the technical requirements of Netherlands AD BLA 90-106.
Note: Fokker SB F27/27-130 refers.
Compliance: As specified in the Requirement document with effective date 5 October 1990.
Background: Country of origin AD. To modify the elevator and trim tab systems so that they are considerably more resistant to flutter and easier to maintain.