AD documents

Documents based on category and series name.

AD number Document Issue number Effective date Status
1 Amdt 16 Retirement Life - Fatigue Critical Components - CANCELLED 5/2009 Cancelled
2 Amdt 1 Tail Rotor Gearbox - Inspection and/or Replacement 6/1970 Active
3 CANCELLED 12/1970 Cancelled
4 Main Rotor Locknut and Retaining Ring - Modification - CANCELLED 6/2009 Cancelled
5 Main Rotor Blade - Inspection 6/1970 Active
6 NAS 1291 - 4 Nuts Used in Specific Applications Inspection - CANCELLED 6/2009 Cancelled
7 Amdt 1 Oil Cooler Blow System - Modification - CANCELLED 6/2009 Cancelled
8 Tail Rotor Blades - Inspection - CANCELLED 10/2009 Cancelled
9 Installation of New Vne Placard 4/1972 Active
10 Main Transmission P/N 369A5100 Series - Modification - CANCELLED 5/2009 Cancelled
11 Amdt 1 Main Transmission Ring Gear Bolts - Inspection 2/1979 Active
12 Metal Tail Rotor Blades - Inspection 5/1974 Active
13 Main Rotor Blade - Inspection 10/1974 Active
14 Aft Fuselage Skin - Inspection 4/1975 Active
15 Tail Rotor Blades - Inspection 5/1975 Active
16 Passenger Interior - Modification 6/1975 Active
17 Tail Rotor Drive System - Inspection 6/1975 Active
18 Engine Air Filter By-Pass Door - Inspection - CANCELLED 5/2009 Cancelled
19 Fibreglass Tail Rotor Blades - Inspection 10/1975 Active
20 Adjustable Upper Engine Mount Assemblies - Inspection - CANCELLED 5/2009 Cancelled
21 Stabiliser Strut Damper Plunger - Inspection and Replacement 12/1976 Active
22 Amdt 1 Tail Rotor Transmission Attachment Bracket Assemblies Inspection - CANCELLED 5/2009 Cancelled
23 Main Rotor Hub Lead Lag Link - Inspection 3/1977 Active
24 Tail Rotor Drive Shaft Damper - Inspection - CANCELLED 6/2009 Cancelled
25 Longitudinal Cyclic Friction Guide Link - Modification - CANCELLED 6/2009 Cancelled
26 Main Rotor Pitch Link Bolts and Nuts - Inspection - CANCELLED 6/2009 Cancelled
27 Emergency Float Assemblies - Modification 6/1977 Active
28 Amdt 4 Main Rotor Retention Straps - CANCELLED 4/1988 Cancelled
29 CANCELLED - Superseded by DCA/HU 369/28D - CANCELLED 11/1977 Cancelled
30 Main Rotor Pitch Control Rod - Replacement - CANCELLED 6/2009 Cancelled
31 Amdt 2 Overrunning Clutch Assembly - Rework and Inspection 2/1979 Active
32 Seat Belt Assemblies - Inspection and Replacement - CANCELLED 6/2009 Cancelled
33 Amdt 1 Fuselage Structure, Forward Section - Modification - CANCELLED 6/2009 Cancelled
34 Amdt 1 Tail Rotor Hub - Inspection and Modification 4/1979 Active
35 Amdt 1 Tail Rotor Hub - Inspection and Modification 4/1979 Active
36 Flexible Hose Assembly - Replacement - CANCELLED 6/2009 Cancelled
37 Tail Rotor Swashplate Bearing Locknut - Inspection and Increase in Torque 6/1979 Active
38 CANCELLED NK Cancelled
39 Tail Rotor Control Bellcrank Supports - Inspection and Modification - CANCELLED 6/2009 Cancelled
40 Tail Rotor Fork Hinge Nut - Replacement - CANCELLED 6/2009 Cancelled
41 Amdt 10 Main Rotor Blade Root Fitting Assembly and Hub Lead-Lag Link Assemblies 7/2000 Active
42 Collective Torque Tube and Bungee Support Bracket - Inspection - CANCELLED 6/2009 Cancelled
43 Main Rotor Blade Root Fitting Assemblies and Lead-Lag Assemblies - Inspection 2/1980 Active
44 Amdt 1 Collective Torque Tube and Bungee Support Brackets - Inspection - CANCELLED 6/2009 Cancelled
45 Tail Rotor Swashplate Bearing Locknut - Increase in Torque - CANCELLED 6/2009 Cancelled
46 Tail Rotor Drive Shaft Couplings - Inspection 2/1981 Active
47 Amdt 2 Over-Running Clutch - Sprag Assembly 1/1986 Active
48 Amdt 1 Main Rotor Lead-Lag Bolts - Inspection for Corrosion 10/2009 Active
49 Amdt 2 Main Rotor Retention Straps - Inspection 7/1982 Active
50 Main Rotor Hub Strap Pack Retention Bolts and Bushings - Inspection and Replacement - CANCELLED 6/2009 Cancelled
51 Amdt 3 Rotor Brake and Tail Rotor Drive Shaft Coupling 1/1987 Active
52 Attachment Hardware for Sta-Strap Securing Electric Wiring to Boom Fairing at Sta 138.50 - Inspection - CANCELLED 6/2009 Cancelled
53 Amdt 2 Main Rotor Drive Shaft 1/1991 Active
54 Governor Lever Control Rod - Replacement 3/1982 Active
55 Main Gear Box Ring Gear Carrier Shaft - Inspection 11/1982 Active
56 Auxiliary Fuel System - Modification 3/1983 Active
57 Amdt 2 Collective Stick Support Bracket Reinforcement Strap - Installation - CANCELLED 6/2009 Cancelled
58 Main Rotor Swashplate Bearing - Inspection - Replacement 2/1984 Active
59 Amdt 1 Main Transmission Oil Lines - CANCELLED 6/2009 Cancelled
60 Amdt 1 Oil Pressure and Torque Pressure Firewall Fitting Checks 13/1987 Active
61 Amdt 3 Tail Rotor Blade Tip Cap Separation 4/1986 Active
62 Amdt 4 Tail Rotor Blade Abrasion Strip 12/1994 Active
63 Landing Gear Struts and Feet - Inspection - CANCELLED 6/2009 Cancelled
64 Tail Rotor Bellcrank - CANCELLED 6/2009 Cancelled
65 Fargo Auxiliary Fuel Tanks - CANCELLED 6/2009 Cancelled
66 Eon Corp. Seat Belt Assemblies - CANCELLED 6/2009 Cancelled
67 Amdt 1 Main Rotor Retention Strap 4/1988 Active
68 Tail Rotor Drive Shaft Coupling 1/1987 Active
69 Amdt 1 Main Transmission Output Shaft Assembly Ring Gear Carrier 2/1988 Active
70 Main Transmission Tail Rotor Output Drive Pinion Shaft 8/1987 Active
71 Tail Rotor Transmission Mounting Studs 13/1987 Active
72 Horizontal Stabilizer 2/1988 Active
73 Tail Rotor Fork Bolt - CANCELLED 6/2009 Cancelled
74 Particle Separator Filter Bypass Door Latch - CANCELLED 6/2009 Cancelled
75 Outer Race of Overrunning Clutch Assembly - CANCELLED 8/1998 Cancelled
76 Amdt 1 Engine to Transmission Drive Shaft Couplings 5/1990 Active
77 Main and Tail Rotor Control Tubes 9/1989 Active
78 Four Bladed Tail Rotor Hubs 11/1989 Active
79 Tail Rotor Transmission Output Shaft Duplex Bearings - CANCELLED 6/2009 Cancelled
80 Bolts in Main Transmission 7/1990 Active
Online version available at: https://www.casa.gov.au//search-centre/airworthiness-directives-series-names/ad-documents
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