AD 2023-20-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | General Electric | Company | Airworthiness Directives; General Electric Company Engines |
Unsafe Condition
Improper installation of the number 4R or 5R bearing, which could lead to bearing failure and consequent engine fire and damage to the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the magnetic chip detector (MCD) probe tip for metallic particles covering more than 10 percent of the probe tip. If necessary, remove the engine from service.
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Compliance Time
Within 50 flight hours after the effective date of October 19, 2023.
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Affected Aircraft
General Electric Company Model CF6-80C2B1F, CF6-80C2B2F, CF6-80C2B4F, CF6-80C2B5F, CF6-80C2B6F, CF6-80C2B7F, and CF6-80C2K1F engines.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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