What was found
AT TOP OF THE DESCENT, CROSSFEED VALVE, CHECK VALVE OPENED BUT FAILED TO CLOSE. QRH 12-2 ACCOMPLISHED. ACFT GROUNDED. ACCOMPLISHED FIM 28-22, TASK 808. CROSSFEED VALVE OPS CHECKED GOOD.
- Difficulty date
- August 20, 2018
- Submitted
- August 21, 2018
- Operation
- Air carrier
- Aircraft
- N585AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35683
- Aircraft time
- 41,984 hours, 12,611 cycles
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Valve
- Condition
- Malfunctioned
- Location
- Crossfeed
- Stage of operation
- DE
- 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.