Service difficulty report · Actuator · Boeing 7377CT

Difficulty date
May 29, 2014
Submitted
March 12, 2015
Operation
General aviation
Make and model
Boeing 7377CT
Aircraft time
37,616 hours
Engine
Ge CFM567B24
Part
Actuator
Part number
MA30A1001
Condition
Failed
Location
Fuel Crossfeed
Part time
13,865 hours
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

(CAN) DURING CRUISE THE FLIGHT CREW NOTICED THE FUEL CROSS FEED CIRCUIT BREAKER HAD TRIPPED. A DIVERSION WAS CARRIED OUT AND THE ACFT LANDED WITH A MINOR FUEL IMBALANCE BUT WITHOUT INCIDENT. MAINTENANCE CARRIED OUT THE FOLLOWING ACTIONS BEFORE SUCCESSFULLY RETURNING THE ACFT TO SERVICE. FOUND TRANSFEED ACTUATOR AT FAULT. REPLACED AND FUNCTION CHECKED TRANSFEED ACTUATOR IAW AMM TASK 28-22-21-400-804.

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