Service difficulty report · Actuator · Boeing 7377H4

Difficulty date
November 4, 2012
Submitted
November 6, 2012
Operation
Air carrier
Aircraft
N933WN
Make and model
Boeing 7377H4
Aircraft serial
36640
Aircraft time
12,811 hours, 7,606 cycles
Part
Actuator
Part number
MA30A1001
Part serial
AA179814C
Condition
Popped
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

LARGE FUEL IMBALANCE DEVELOPED AT LEVEL OFF. FOUND CROSSFEED VALVE C/B POPPED. RESET AND BALANCED FUEL. REMOVED AND REPLACED CROSS FEED VALVE ACTUATOR PER M/M.

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