AD 2000-05-17
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Eurocopter | France Model EC 120B | Airworthiness Directives; Eurocopter France Model EC 120B Helicopters |
Unsafe Condition
Cracks in the engine coupling tube may lead to coupling failure and loss of engine drive, resulting in a subsequent forced landing.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Visually inspect and dye-penetrant inspect the coupling tube for cracks at specified intervals. Replace any cracked coupling tube with a reinforced, airworthy coupling tube. Replace all coupling tubes and certain engine support fitting components by March 31, 2000.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within specified time intervals for inspections, and all replacements by March 31, 2000.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Eurocopter France Model EC 120B helicopters.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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