Service difficulty report · Actuator · Boeing 737890

Difficulty date
May 29, 2011
Submitted
June 1, 2011
Operation
Air carrier
Aircraft
N558AS
Make and model
Boeing 737890
Aircraft serial
35177
Aircraft time
18,569 hours, 5,455 cycles
Part
Actuator
Part number
MA20A2027
Part serial
AA83564A
Condition
Faulty
Location
Fuel System
Part time
18,569 hours, 5,455 cycles
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
D

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

What was found

NR 1 ENG ON START AT 31 PERCENT AND NO FUEL FLOW ORC & QRH PROCEDURES ACCOMP. PERFORMED BONDING CKS OF BONDING JUMPER & ACTUATOR REF MM 28 22 11 400 804 FOUND WITHIN LIMITS. REPLACED LT SPAR VALVE ACTUATOR. OPS CHECK NORMAL. A/C OK FOR SERVICE REF AMM 28 22 11 000 804 AND 28 22 11 400 804 OPS AMM 28 22 00 710 801.