Airworthiness directives

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Ice and Rain Protection - Full Icing Protection System / Cable Inspection - Tail Rotor Distributor Replacement / Auto Transformer Rectifier Unit Replacement and Repetitive Check / AC Generator Control Unit Replacement

File name
2014-0172.pdf
Airworthiness Directive number
2014-0172
AD status
Active
Series name
Leonardo Helicopters (AgustaWestland) AB139 and AW139 Series Helicopters

Airworthiness Directives
Download AD for Ice and Rain Protection - Full Icing Protection System / Cable Inspection - Tail Rotor Distributor Replacement / Auto Transformer Rectifier Unit Replacement and Repetitive Check / AC Generator Control Unit Replacement Download a zip file for all ADs in this AD/AB139/ series

Ice and Rain Protection - Full Ice Protection System Tail Rotor Slip Ring - Inspection / Replacement

File name
2015-0155.pdf
Airworthiness Directive number
2015-0155
AD status
Active
Series name
Leonardo Helicopters (AgustaWestland) AB139 and AW139 Series Helicopters

Airworthiness Directives
Download AD for Ice and Rain Protection - Full Ice Protection System Tail Rotor Slip Ring - Inspection / Replacement Download a zip file for all ADs in this AD/AB139/ series

Landing Gear - Emergency Flotation System Control Panel - Replacement

File name
2015-0172.pdf
Airworthiness Directive number
2015-0172
AD status
Active
Series name
Leonardo Helicopters (AgustaWestland) AB139 and AW139 Series Helicopters

Airworthiness Directives
Download AD for Landing Gear - Emergency Flotation System Control Panel - Replacement Download a zip file for all ADs in this AD/AB139/ series

Landing Gear - Main Landing Gear Shock Absorber Screws - Replacement

File name
2016-0077.pdf
Airworthiness Directive number
2016-0077
AD status
Active
Series name
Leonardo Helicopters (AgustaWestland) AB139 and AW139 Series Helicopters

Airworthiness Directives
Download AD for Landing Gear - Main Landing Gear Shock Absorber Screws - Replacement Download a zip file for all ADs in this AD/AB139/ series

Tail Rotor Drive - Tail Gearbox Central Housing - Dimensional Check / Replacement

File name
2016-0246.pdf
Airworthiness Directive number
2016-0246
AD status
Active
Series name
Leonardo Helicopters (AgustaWestland) AB139 and AW139 Series Helicopters

Airworthiness Directives
Download AD for Tail Rotor Drive - Tail Gearbox Central Housing - Dimensional Check / Replacement Download a zip file for all ADs in this AD/AB139/ series

Main Rotor Drive - Main Gearbox Input Module - Replacement

File name
2016-0255R1.pdf
Airworthiness Directive number
2016-0255R1
AD status
Active
Series name
Leonardo Helicopters (AgustaWestland) AB139 and AW139 Series Helicopters

Airworthiness Directives
Download AD for Main Rotor Drive - Main Gearbox Input Module - Replacement Download a zip file for all ADs in this AD/AB139/ series

Tail Rotor - Tail Rotor Drive Shaft - Inspection / Modification

File name
2017-0011.pdf
Airworthiness Directive number
2017-0011
AD status
Urgent
Series name
Leonardo Helicopters (AgustaWestland) AB139 and AW139 Series Helicopters

Airworthiness Directives
Download AD for Tail Rotor - Tail Rotor Drive Shaft - Inspection / Modification Download a zip file for all ADs in this AD/AB139/ series

Main Rotor - Rotating Scissors - Inspection / Replacement

File name
2017-0028-E.pdf
Airworthiness Directive number
2017-0028-E
AD status
Active
Series name
Leonardo Helicopters (AgustaWestland) AB139 and AW139 Series Helicopters

Airworthiness Directives
Download AD for Main Rotor - Rotating Scissors - Inspection / Replacement Download a zip file for all ADs in this AD/AB139/ series

Main Rotor - Main Rotor Slip Ring - Inspection / Replacement

File name
2017-0083.pdf
Airworthiness Directive number
2017-0083
AD status
Urgent
Series name
Leonardo Helicopters (AgustaWestland) AB139 and AW139 Series Helicopters

Airworthiness Directives
Download AD for Main Rotor - Main Rotor Slip Ring - Inspection / Replacement Download a zip file for all ADs in this AD/AB139/ series

Main Rotor - Main Rotor Blades - Inspection / Replacement

File name
2017-0175-E.pdf
Airworthiness Directive number
2017-0175-E
AD status
Urgent
Series name
Leonardo Helicopters (AgustaWestland) AB139 and AW139 Series Helicopters

Airworthiness Directives
Download AD for Main Rotor - Main Rotor Blades - Inspection / Replacement Download a zip file for all ADs in this AD/AB139/ series
Online version available at: https://www.casa.gov.au//search-centre/airworthiness-directives
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