AD 2003-16-16
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 747-400 | Airworthiness Directives; Boeing Model 747-400 Series Airplanes Equipped With General Electric Model CF6-80C2 Series Engines |
| engine | General Electric | CF6-80C2 Series | Airworthiness Directives; Boeing Model 747-400 Series Airplanes Equipped With General Electric Model CF6-80C2 Series Engines |
Unsafe Condition
An inadvertent deployment of a thrust reverser during flight, which could result in loss of control of the airplane.
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Required Actions
Install a thrust reverser actuation system (TRAS) lock and various related modifications and installations. Following installation, perform repetitive functional tests of the TRAS lock and take corrective action if necessary.
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Compliance Time
Within 12 months of the effective date (October 1, 2003).
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Affected Aircraft
Boeing Model 747-400 series airplanes equipped with General Electric Model CF6-80C2 series engines.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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