Service difficulty report · Actuator · Boeing 737890

Difficulty date
November 13, 2010
Submitted
November 16, 2010
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
11,575 hours, 3,406 cycles
Part
Actuator
Part number
MA30A1001
Part serial
AA126056
Condition
Malfunctioned
Location
Fuel Crossfeed
Part time
11,570 hours, 3,405 cycles
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

CROSSFEED VALVE CB OPEN. ACCOMPLISHED C/B RESET PROCEDURE PER AMM 20 60 01 CB DID NOT REMAIN SET. REMOVED & REPLACED FUEL CROSSFEED VALVE ACTUATOR ASSY PER AMM 28 22 21. ACFT OK FOR SERVICE.