AD 2017-15-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
The shoulder bolt used on the outboard clevis of the forward support fitting of the ram air turbine (RAT) might not be long enough, allowing the clevis of the joint to be clamped together, resulting in reduced fatigue life and possible fracture of the clevis.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect for cracking of the clevis of the forward support fitting of the RAT, install a longer shoulder bolt, and replace the forward support fitting if any cracking is found.
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Compliance Time
Before further flight
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Affected Aircraft
The Boeing Company Model 787-9 airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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