AD Amdt-39-10106
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Pratt & Whitney | JT8D-200 Series | Airworthiness Directives; Pratt & Whitney JT8D-200 Series Turbofan Engines |
Unsafe Condition
Cracking of tierod, counterweight, or bushed holes in front compressor front hubs (fan hubs) may lead to fan hub failure and uncontained engine failure.
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Required Actions
Conduct initial and repetitive eddy current and fluorescent penetrant inspections of tierod and counterweight holes for cracks. Report findings and results of initial inspections. Replace cracked parts with serviceable components.
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Compliance Time
Before further flight
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Affected Aircraft
Pratt & Whitney JT8D-200 series turbofan engines with fan hubs having standard drilled holes and coolant channel drilled (CCD) holes.
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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