What was found
LEFT SPAR VALVE LIGHT ILLUMINATED BRIGHT ON LANDING, WENT OFF AFTER 20 SECONDS. ACFT GROUNDED. REMOVED AND REPLACED LEFT SPAR VALVE ACTUATOR IAW AMM 28-22-11. GROUND VERIFICATION ACCOMPLISHED OPS CHECK GOOD.
- Difficulty date
- November 12, 2017
- Submitted
- November 14, 2017
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 43,198 hours, 12,710 cycles
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Actuator
- Part number
- MA30A1017
- Part serial
- AA608850
- Condition
- Failed
- Location
- Spar
- Part time
- 2,765 hours, 852 cycles
- Stage of operation
- LD
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.