AD/A109/9 - Engine Mount Installation
1AD/A109/9 - Engine Mount Installation
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Image unavailable in extracted text Agusta A109 Series Helicopters
AD/A109/9 Engine Mount Installation 6/87
Applicability: All models A109A and A109AII up to and including S/N 7361 except S/N 7359. Requirement: Action in accordance with Bollettino Tecnico 109-61 Part I and Part II.
Compliance: Within 100 hours’ time in service after 4 June 1987 or at the next scheduled inspection for Maintenance Release issue after 4 June 1987, whichever is later.
Note: RAI AD 87-43/109-42 refers.
Background: Chafing of an oil scavenge line against a mount leg has initiated corrosion which has in one case penetrated through the tubing.