AD 98-06-36
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus Helicopters | SA341G | Airworthiness Directives; Eurocopter France Model SA341G and SA342J Helicopters |
| aircraft | Airbus Helicopters | SA342J | Airworthiness Directives; Eurocopter France Model SA341G and SA342J Helicopters |
Unsafe Condition
The unsafe condition could occur if the main rotor blade pitch change mechanism fails, leading to loss of control during flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the main rotor blade pitch change mechanism for cracks or deformation, and replace any affected components found during the inspection.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within 150 flight hours after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Eurocopter France Model SA341G and SA342J helicopters with certain main rotor blade pitch change mechanisms as specified in the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Tail Gearbox Support Tripod Inspection
Applicability Source Text
Show captured applicability text from the source AD
Skip to main content (Press Enter). United States Department of Transportation About DOTOur ActivitiesAreas of Focus FAA Dynamic Regulatory System A Comprehensive Knowledge Center of Regulatory and Guidance Material from the Office of Aviation Safety and other Services and Offices Welcome, Guest Sign In Search What's New DRS Feedback Home Technical issue with the system There is a technical issue with the system. Please try again later. U.S. Department of Transportation Federal Aviation Administration 800 Independence Avenue, SW Washington, DC 20591 (866) TELL-FAA | (866) 835-5322 Privacy Policy Accessibility
Document Text
Show stored source text (verify against official source)
Skip to main content (Press Enter). United States Department of Transportation About DOTOur ActivitiesAreas of Focus FAA Dynamic Regulatory System A Comprehensive Knowledge Center of Regulatory and Guidance Material from the Office of Aviation Safety and other Services and Offices Welcome, Guest Sign In Search What's New DRS Feedback Home Technical issue with the system There is a technical issue with the system. Please try again later. U.S. Department of Transportation Federal Aviation Administration 800 Independence Avenue, SW Washington, DC 20591 (866) TELL-FAA | (866) 835-5322 Privacy Policy Accessibility
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.
Related Airworthiness Directives
2025-25-06 Recurring
final ruleAirworthiness Directives; Airbus Helicopters
Unsafe Condition: Reports were received of the stainless steel leading edge protection disbonding on certain part-numbered main rotor blades (MRBs). This condition, if not detected and addressed, could result in sig...
2025-08-08 Recurring
final ruleAirworthiness Directives; Airbus Helicopters
Unsafe Condition: Corrosion on the contact surfaces of the tail rotor inclined and horizontal drive shaft flanges, which could result in the failure of the tail rotor drive and subsequent loss of control of the heli...
2025-05-05
final ruleAirworthiness Directives; Airbus Helicopters
Unsafe Condition: a pilot collective pitch stick handle grip that broke into two pieces when a maintenance technician pulled the handle grip during helicopter maintenance
2023-13-51
final ruleAirworthiness Directives; Airbus Helicopters
Unsafe Condition: Manufacturing defects on multiple tail rotor blades (TRBs) with visual linear indications, which could result in an in-flight TRB loss, unbalance or damage to the tail or other parts of the helicop...