AD Amdt-39-10290
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | CFM | International CFM56-2 | Airworthiness Directives; CFM International CFM56-2, -3, -3B, - 3C, and -5 Series Turbofan Engines |
Unsafe Condition
Failure of the No. 3 bearing could result in inflight engine shutdown.
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Required Actions
Remove requirement for magnetic chip detector inspections for No. 3 bearings with 6,000+ hours time in service. Extend removal from service dates for certain No. 3 bearings. Adjust inspection intervals for certain bearings. Delete specific part numbers and reference maintenance manuals to service bulletins.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
CFM International CFM56-2, -3, -3B, -3C, and -5 series turbofan engines.
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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