Airworthiness directives

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Main Rotor Blade Fork TT retention pin hole - MPI

File name
2015-20-51.pdf
Airworthiness Directive number
2015-20-51
AD status
Active
Series name
Siam Hiller Holdings (Hiller) UH-12 Series Helicopters

Airworthiness Directives
Download AD for Main Rotor Blade Fork TT retention pin hole - MPI Download a zip file for all ADs in this AD/HILLER 12/ series

Main Rotor Drive Shaft - Inspection for Cracks and Installation Limitations

File name
2025-15-02.pdf
Airworthiness Directive number
2025-15-02
AD status
Active
Series name
Siam Hiller Holdings (Hiller) UH-12 Series Helicopters

Airworthiness Directives
Download AD for Main Rotor Drive Shaft - Inspection for Cracks and Installation Limitations Download a zip file for all ADs in this AD/HILLER 12/ series

Main Landing Gear Drag Beam - Inspection

File name
2002-11-10.pdf
Airworthiness Directive number
2002-11-10
AD status
Active
Series name
Sikorsky Aircraft Corporation EH-60, UH-60 and S-70 (All Variants) Series Helicopters

Airworthiness Directives
Download AD for Main Landing Gear Drag Beam - Inspection Download a zip file for all ADs in this AD/S-70/ series

Tail Rotor Gearbox Output Bevel Gear - Inspection

File name
2010-23-24.pdf
Airworthiness Directive number
2010-23-24
AD status
Active
Series name
Sikorsky Aircraft Corporation EH-60, UH-60 and S-70 (All Variants) Series Helicopters

Airworthiness Directives
Download AD for Tail Rotor Gearbox Output Bevel Gear - Inspection Download a zip file for all ADs in this AD/S-70/ series

Intermediate Gearbox Internal Oil Passages

File name
2012-22-14.pdf
Airworthiness Directive number
2012-22-14
AD status
Active
Series name
Sikorsky Aircraft Corporation EH-60, UH-60 and S-70 (All Variants) Series Helicopters

Airworthiness Directives
Download AD for Intermediate Gearbox Internal Oil Passages Download a zip file for all ADs in this AD/S-70/ series

Engine Oil Cooler, Main and Tail Rotor Blades, Tail Rotor Head, Tail Rotor Control System, Main Landing Gear Strut, Axle Truck, Fuel Transfer Valve, and Fasteners - Life Limits

File name
2012-23-13_Correction.pdf
Airworthiness Directive number
2012-23-13 (Correction)
AD status
Active
Series name
Sikorsky Aircraft Corporation EH-60, UH-60 and S-70 (All Variants) Series Helicopters

Airworthiness Directives
Download AD for Engine Oil Cooler, Main and Tail Rotor Blades, Tail Rotor Head, Tail Rotor Control System, Main Landing Gear Strut, Axle Truck, Fuel Transfer Valve, and Fasteners - Life Limits Download a zip file for all ADs in this AD/S-70/ series

Critical Parts - Life Limits

File name
2013-25-13.pdf
Airworthiness Directive number
2013-25-13
AD status
Active
Series name
Sikorsky Aircraft Corporation EH-60, UH-60 and S-70 (All Variants) Series Helicopters

Airworthiness Directives
Download AD for Critical Parts - Life Limits Download a zip file for all ADs in this AD/S-70/ series

Gas Generator Turbine Rotor Parts - Life Limits

File name
2013-26-13.pdf
Airworthiness Directive number
2013-26-13
AD status
Active
Series name
Sikorsky Aircraft Corporation EH-60, UH-60 and S-70 (All Variants) Series Helicopters

Airworthiness Directives
Download AD for Gas Generator Turbine Rotor Parts - Life Limits Download a zip file for all ADs in this AD/S-70/ series

Tail Rotor Blade - Inspection

File name
2020-02-17.pdf
Airworthiness Directive number
2020-02-17
AD status
Active
Series name
Sikorsky Aircraft Corporation EH-60, UH-60 and S-70 (All Variants) Series Helicopters

Airworthiness Directives
Download AD for Tail Rotor Blade - Inspection Download a zip file for all ADs in this AD/S-70/ series
Online version available at: https://www.casa.gov.au//search-centre/airworthiness-directives
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