Service difficulty report · Valve · Boeing 7377H4

Difficulty date
February 12, 2019
Submitted
February 15, 2019
Operation
Air carrier
Aircraft
N283WN
Make and model
Boeing 7377H4
Aircraft serial
36610
Aircraft time
407,062 hours, 24,345 cycles
Part
Valve
Part number
125334D2
Part serial
AA328673
Condition
Faulty
Location
Fuel System
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

FUEL IMBALANCE OF 500-700 LBS FROM TANK 2 TO TANK 1. CROSSFEED MADE IMBALANCE WORSE. ON SHORT FINAL FUEL IMBALANCE REVERSED AND TAXI NR 2 HAD 500LBS MORE FUEL. R&R CROSSFEED VALVE BODY IAW AMM.

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