AD 98-07-19
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | MD Helicopters, Inc. | 369F | Airworthiness Directives; McDonnell Douglas Helicopter Systems Model 369F and 369FF Helicopters |
| aircraft | MD Helicopters, Inc. | 369FF | Airworthiness Directives; McDonnell Douglas Helicopter Systems Model 369F and 369FF Helicopters |
Unsafe Condition
Buckling of the tail rotor control rod assembly (rod assembly) when subjected to ultimate jam loads, leading to loss of tail rotor control and subsequent loss of control of the helicopter.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove the tail rotor control rod assembly (part number 369D27516) and replace it with an airworthy rod assembly (part number 369D27516-5).
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within 300 hours time-in-service after the effective date of this AD, unless accomplished previously
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
McDonnell Douglas Helicopter Systems Model 369F and 369FF helicopters, certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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