AD 2016-04-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | General Electric | Company | Airworthiness Directives; General Electric Company Turbofan Engines |
Unsafe Condition
Failure of the high-pressure turbine (HPT) rotor stage 1 blades, which could lead to failure of one or more engines, loss of thrust control, and damage to the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect and conditionally remove affected HPT rotor stage 1 blades. Remove cracked blades from service before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 1,000 cycles since new (CSN)
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
General Electric Company GEnx-1B54, -1B58, -1B64, -1B67, and -1B70 turbofan engine models with HPT rotor stage 1 blade, part number 2305M26P06, installed.
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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