AD documents

Documents based on category and series name.

AD number Document Issue number Effective date Status
1 Main Rotor Blade - Inspection 10/1960 Active
2 Main Rotor Blade Spar - Inspection - CANCELLED 9/2009 Cancelled
3 Tail Rotor Blade Assembly - Provision of Vent Hole - CANCELLED 9/2009 Cancelled
4 Main Transmission - Inspection - CANCELLED 3/1987 Cancelled
5 Amdt 2 Main Rotor Transmission Lube System - Modification - CANCELLED 3/1987 Cancelled
6 Superseded by AD/HILLER 12/11 - CANCELLED 9/2009 Cancelled
7 Amdt 1 Wobble Plate Screws - Replacement - CANCELLED 3/1987 Cancelled
8 Amdt 3 Main Rotor Blade Fork 10/1986 Active
9 Amdt 1 Horizontal Stabiliser Spar - Inspection 3/1978 Active
10 Main Rotor Blades - Inspection and Modification - CANCELLED 11/2009 Cancelled
11 Tail Rotor Blades - Replacement - CANCELLED 2/1987 Cancelled
12 Amdt 2 Main Rotor Blades - Inspection 4/1966 Active
13 Amdt 2 Transmission Gear - Inspection 6/1964 Active
14 Main Rotor Blade Attach Pin Nut - Modification - CANCELLED 3/1987 Cancelled
15 Mercury Clutch Sideplates - Inspection - CANCELLED 3/1987 Cancelled
16 Cyclic Pitch Control Bracket Attach Bolts and Inserts - Inspection and Replacement - CANCELLED 3/1987 Cancelled
17 Amdt 4 Control Rotor Blade Assemblies 3/1987 Active
18 Amdt 6 Retirement Life - Critical Components 3/1984 Active
19 Main Rotor Blades - Inspection 11/1971 Active
20 Mercury Clutch - Operational Limitations - CANCELLED 3/1987 Cancelled
21 Main Rotor Drag Strut - Inspection - CANCELLED 3/1987 Cancelled
22 Amdt 3 Main Rotor Hub 7/1997 Active
23 Amdt 1 Main Rotor Blade, Anti Node Weight Retention - Inspection 5/1980 Active
24 Amdt 4 Main Rotor Blade Doubler & Honeycomb Areas 3/1987 Active
25 Control Rod End Bearings - Inspection - CANCELLED 3/1987 Cancelled
26 Rotor Tachometer Generator - Replacement 5/1979 Active
27 Amdt 2 Outer Gimbal Forward Attach Fitting - Inspection 12/1984 Active
28 Main Rotor Blade Anti-Node Bar - Inspection 5/1980 Active
29 Amdt 4 Main Drive Torsion Coupling - Inspection and Replacement 11/1984 Active
30 Amdt 2 Main Rotor Assembly 8/1986 Active
31 Inspection of Lower Gearcase Oil Jets - Soloy Gas Turbine Conversion - CANCELLED 3/1987 Cancelled
32 Tail Rotor Control Balance Cable - Inspection - CANCELLED 3/1987 Cancelled
33 Tail Rotor Blade P/N 55073 - Inspection 11/1981 Active
34 Amdt 1 Main Transmission Oil Filter 4/2002 Active
35 Amdt 1 Mercury Clutch Attach Bolts and Washers - Replacement - CANCELLED 3/1987 Cancelled
36 Amdt 1 Main Drive Torsion Coupling P/N 21047-15 - Inspection of Lower Plate 10/1982 Active
37 Soloy Conversion: Power Turbine Governor Control System - Modification 6/1985 Active
38 Engine Mount Clevises - CANCELLED 9/2009 Cancelled
39 Consolidation of Early Airworthiness Directives - CANCELLED 9/2009 Cancelled
40 Amdt 2 Main Rotor Assembly Drag Strut and T-T Bar Pin 1/1998 Active
41 Tail Rotor Blades 9/1990 Active
42 Main Rotor Mast - CANCELLED 9/2009 Cancelled
43 Control System Linkage 3/2001 Active
2015-20-51 Main Rotor Blade Fork TT retention pin hole - MPI Active
Online version available at: https://www.casa.gov.au//search-centre/airworthiness-directives-series-names/ad-documents
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