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
Propellers - Variable Pitch - Hamilton Standard
AD Name AD Number
Model 23260 and 43E-60 Low Pitch Stop Assembly - Modification AD/PHS/1
Model 23260, 43E-60 and 43D-50 Reverse Solenoid Valve - Modification AD/PHS/2 Amdt 1
Model 23260 and 43E-60 Low Pitch Stop Assembly - Inspection AD/PHS/3
CANCELLED - CANCELLED AD/PHS/4
Blades 6800, 6900 and 7000 Series Blade Face Alignment - Inspection AD/PHS/5
Model 23e-50, Barrel Bolt Boss - Modification AD/PHS/6
Model 23E-50 Blade Seal - CANCELLED AD/PHS/7
Counterweight Bearing Shaft - Inspection AD/PHS/8
Model 54H60 Pitch Lock Regulator Assembly - Inspection and Modification AD/PHS/9
Hydromatic Aluminium Propeller Blades AD/PHS/10 Amdt 1
Blade Retaining Rings AD/PHS/11 Amdt 1
Pacific 6533A Propeller Blade AD/PHS/12
Hub Rework AD/PHS/13
Titanium Nitrided Transfer Tube AD/PHS/14 Amdt 2
Servo Ballscrew Internal Spline Wear AD/PHS/15 Amdt 5
Blade Retaining Rings AD/PHS/16
Blade Spar Taper Bore - CANCELLED AD/PHS/17 Admt
Hub Cracking AD/PHS/18 Amdt 1
Propeller Blades - CANCELLED AD/PHS/19 Amdt 1
Propeller Blade Shanks AD/PHS/20 Amdt 2
Blade Spar Taper Bore AD/PHS/21 Amdt 1
Propeller Control System Components AD/PHS/22