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
AlliedSignal (Garrett/AiResearch) Turbine Engines - TFE 731 Series
AD Name AD Number
Life Limited Components - CANCELLED AD/TFE 731/1 Amdt 5
Fuel Pump Anti-Icing Valve - Inspection AD/TFE 731/2
H.P. Turbine Blade P/N 3072111-1 - Replacement AD/TFE 731/3 Amdt 1
Transfer Bearing Support - Inspection AD/TFE 731/4
Compressor Tie Rod - Replacement AD/TFE 731/5
High Pressure Rotor and Nozzle Assembly Bolt - Replacement AD/TFE 731/6
Turbine Interstage Transition Duct AD/TFE 731/7 Amdt 2
Second Stage Turbine Disc Inspection AD/TFE 731/8
L.P. Turbine Blade - Review, Inspection and Replacement AD/TFE 731/9
No. 1 Bearing - Replacement AD/TFE 731/10
H.P. Turbine Blades P/N 3072455-10 Replacement AD/TFE 731/11
Fan Rotor Assembly - CANCELLED AD/TFE 731/12 Amdt 5
Turbine Interstage Transition Duct Re-Inspection AD/TFE 731/13
First Stage L.P. Turbine Disc AD/TFE 731/14
HP Turbine Rotor Disc AD/TFE 731/15
HP Turbine Rotor Disc P/N 3072316-2/-3 and P/N 3073110-1/-2 AD/TFE 731/16
L.P. Turbine Third Stage Rotor Disc AD/TFE 731/17
Digital Electronic Engine Control AD/TFE 731/18
Fan Rotor Disc Inspection - CANCELLED AD/TFE 731/19 Amdt 2
First Stage Low Pressure Turbine Nozzle Airseal - CANCELLED AD/TFE 731/20
Fan Disc Dovetail Slot - CANCELLED AD/TFE 731/21 Amdt 1
Low Pressure Turbine Third Stage Disc Material Anomalies AD/TFE 731/22
Fuel Line Clamp - CANCELLED AD/TFE 731/23
First and Second Stage Low Pressure Turbine Discs AD/TFE 731/24
Low Pressure Turbine Nozzle A5 Airseal AD/TFE 731/25
Low Pressure Turbine First and Second Stage Disc Suspect Material Properties AD/TFE 731/26
P/N 3072816 Fan Disc Life Reduction - CANCELLED AD/TFE 731/27
P/N 3072816 Fan Disc Inspection - CANCELLED AD/TFE 731/28
Fan Disc Life Reduction - CANCELLED AD/TFE 731/29
Re-Inspect Fan Disc - CANCELLED AD/TFE 731/30
HP Compressor Impeller AD/TFE 731/31
Fan Rotor Disc AD/TFE 731/32