What was found
NR 1 ENGINE FUEL SHUTOFF VALVE LIGHT ILLUMINATED BRIGHT BLUE. ACFT GROUNDED. ACCOMPLISHED FIM TASK 28-22, TASK 809. FAULT IS DETERMINED TO BE INTERMITTENT. REPLACED NR 1 ENGINE SPAR VALVE ACTUATOR IAW AMM 28-22-11. OPS CHECKED NORMAL.
- Difficulty date
- August 30, 2014
- Submitted
- September 3, 2014
- Operation
- Air carrier
- Aircraft
- N570AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35185
- Aircraft time
- 28,622 hours, 8,547 cycles
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Actuator
- Part number
- MA30A1001
- Part serial
- AA116228
- Condition
- Faulted
- Location
- Nr 1 Spar Valve
- Part time
- 28,646 hours, 8,553 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.