AD 62-11-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | General Electric Company | CJ805-23 | GENERAL ELECTRIC Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines |
| engine | General Electric Company | CJ805-23B | GENERAL ELECTRIC Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines |
| engine | General Electric Company | CJ805-23C | GENERAL ELECTRIC Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines |
Unsafe Condition
Low cycle fatigue failure of the fan bluckets.
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Required Actions
Remove GE part numbers 109R164P1, 107R392P1, 107R362P5, 107R362P6, 109R200P1, or 109R197P1 from engines and retire them from further service upon reaching the operating cycle life limit specified in GE Alert Service Bulletins A/23/72-58 and A/23B/72-18. If an approved inspection program is in place, remove and replace the bluckets with new units when inspections indicate.
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Compliance Time
Compliance required as indicated.
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Affected Aircraft
General Electric Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines, all serial numbers.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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