Service difficulty report · Shutoff Valve · Boeing 737752

Difficulty date
May 27, 2012
Submitted
May 30, 2012
Operation
Air carrier
Aircraft
N784XA
Make and model
Boeing 737752
Aircraft serial
33784
Aircraft time
28,045 hours, 14,399 cycles
Part
Shutoff Valve
Part number
2670136
Part serial
48696
Condition
Damaged
Location
Lt
Part time
19,517 hours, 9,951 cycles
Stage of operation
TX
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

DURING FUELING, A IMBALANCE BETWEEN LT AND RT FUEL TANKS WERE OCCURRED DUE TO THE SHUTOFF VALVE DID NOT CLOSE. FLIGHT CREW DECIDED TO CONTINUE TO DESTINATION. SHUTOFF VALVE WAS REPLACED IAW MM 28-21-51, TESTED CORRECT.