Airworthiness Directives 2004
I, DAVID ALAN VILLIERS, delegate of the Civil Aviation Safety
Authority, acting under subregulation 39.001 (1) of the Civil
Aviation Safety Regulations 1998:
(a) revoke the Airworthiness Directives mentioned in
Schedule 1; and
(b) make, as separate instruments, each Airworthiness
Directive mentioned in Schedule 1 and attached.
David Villiers
Delegate of the Civil Aviation Safety Authority
20 December 2004
Note: Each attached Airworthiness Directive is being re-made in exactly the
same form as appears in the latest published edition of the Directive.
Schedule 1 Revocation and Remaking of
Airworthiness Directives
Eurocopter BK 117 Series Helicopters
AD Name AD Number
Tail Rotor Blade Bonding AD/GBK 117/1 Amdt 1
Retirement Life - Critical Components - CANCELLED AD/GBK 117/2 Amdt 2
Cowling Latches AD/GBK 117/3 Amdt 1
Landing Gear Electrical Bonding AD/GBK 117/4
Electrical Bonding and Static Dischargers AD/GBK 117/5
Main Rotor Blade AD/GBK 117/6 Amdt 2
Retrofit of Engine Overspeed Controller AD/GBK 117/7
Tail Boom Vertical Fin Spar AD/GBK 117/8 Amdt 2
Rotor Mast Assembly AD/GBK 117/9
Introduction of a Life Limit on Tail Rotor Drive Bevel Gear AD/GBK 117/10
Tension-Torsion Straps AD/GBK 117/11 Amdt 1
Transmission and Engine Cowling Hook System AD/GBK 117/12
Vertical Fin Skin Panelling AD/GBK 117/13
Tail Rotor Drive Bearings AD/GBK 117/14