Service difficulty report · Valve · Boeing 7673BG

Difficulty date
June 12, 2024
Submitted
June 18, 2024
Operation
Air carrier
Aircraft
N399CM
Make and model
Boeing 7673BG
Aircraft serial
25451
Aircraft time
112,020 hours, 19,411 cycles
Part
Valve
Part number
UNKNOWN
Condition
Intermittent
Location
Apu Fuel
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

IN CRUISE FLIGHT APU FUEL VAL EICAS INTERMITTENT FOR 10 MINUTES. AFTER THAT IT WENT AWAY. PERFORMED OPERATIONAL CHECK ON APU FUEL FEED SYS AS PER AMM 28-25-00, OPS CHECK GOOD.

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