AD 2010-23-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company Model 757 and 767 | Airworthiness Directives; The Boeing Company Model 757 and 767 Airplanes |
Unsafe Condition
A single latent failure of the FUEL CONFIG discrete signal, which disables both the FUEL CONFIG and LOW FUEL messages, combined with a flightcrew error in configuring the fuel system, could lead to depletion of the fuel in the main tanks and possible flame out of both engines.
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Required Actions
Repetitive testing for correct functioning of the engine indication and crew alerting system (EICAS) to ensure it receives both the LOW FUEL and FUEL CONFIG discrete signals. If the test fails, troubleshooting to find wire faults, damaged equipment, or bent connector pins, and taking corrective actions if necessary, such as repairing or replacing affected wires and damaged equipment.
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Compliance Time
Before further flight
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Affected Aircraft
The Boeing Company Model 757 and 767 airplanes, including all serial numbers in service.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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