Service difficulty report · Switch · Boeing 7673Y0

Difficulty date
November 10, 2017
Submitted
November 15, 2017
Operation
Air carrier
Aircraft
N1181A
Make and model
Boeing 7673Y0
Aircraft serial
26206
Aircraft time
82,366 hours, 20,016 cycles
Engine
Ge CF680C2B7F
Part
Switch
Part number
MS25237387
Condition
Failed
Location
Fuel Valve
Stage of operation
TX
How discovered
9
Nature of condition
P
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RIGHT ENGINE FUEL VALVE LIGHT FAILED TO ILLUMINATE WHEN RIGHT FUEL CONTROL SWITCH WAS SELECTED TO RUN. RIGHT ENGINE FUEL VALVE INDICATION INOPERATIVE. REPLACED THE LAMP & INDICATING SWITCH. PERFORMED AN INDICATOR LIGHT TEST, OPS CHECKED GOOD IAW AMM 33-13-00.

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