AD 99-05-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 757-200 Series | Airworthiness Directives; BOEING Model 757 Series Airplanes |
| aircraft | The Boeing Company | 757-200CB Series | Airworthiness Directives; BOEING Model 757 Series Airplanes |
| aircraft | The Boeing Company | 757-200PF Series | Airworthiness Directives; BOEING Model 757 Series Airplanes |
| aircraft | The Boeing Company | 757-300 Series | Airworthiness Directives; BOEING Model 757 Series Airplanes |
Unsafe Condition
Failure of the ram air turbine (RAT) deployment actuator to deploy due to interference in the actuator locking mechanism caused by damage incurred during shipping.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revise the maintenance program to verify use of specified shipping container and sleeve assembly. Inspect RAT actuator identification plates or perform records check to determine serial numbers. Repair or replace affected RAT deployment actuators as necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
prior to further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Boeing Model 757-200 Series, 757-200CB Series, 757-200PF Series, and 757-300 Series airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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