AD Amdt-39-10726
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | General Electric | Company CF6-6 Series | Airworthiness Directives; General Electric Company CF6-6 Series Turbofan Engines |
Unsafe Condition
Cracking in the low pressure turbine (LPT) stage 4 disk blade dovetail slot bottom area could result in uncontained engine failure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove from service affected LPT stage 4 disks prior to reaching new reduced cyclic life limits. Replace with serviceable parts.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
General Electric Company CF6-6 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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