What was found
NR 1 ENGINE WOULD NOT START, NO F/F. NR 1 FUEL SPAR VALVE LIGHT REMAINS CONSTANTLY ON SPAR VALVE NOT OPENING. REPLACED NR 1 SPAR VALVE ACTUATOR IAW AMM 28 22 11 000 804 AND 28 22 11 400 804 OPS CHECK GOOD IAW AMM 28 22 00 710 801.
- Difficulty date
- June 28, 2011
- Submitted
- July 5, 2011
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 18,909 hours, 5,559 cycles
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Actuator
- Part number
- MA30A1001
- Part serial
- AA244807C
- Condition
- Failed
- Location
- Fuel System
- Part time
- 339 hours, 104 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.