What was found
CREW REPORTS THAT LH ANTI ICE VALVE LH WING LIGHTS WILL NOT GO OFF. GROUNDED - YES. REMOVED AND REPLACED LH WING ANTI ICE SHUT OFF VALVE IN REF B737-800 AMM 30-11-11-400-801.
- Difficulty date
- December 22, 2022
- Submitted
- December 23, 2022
- Operation
- Air carrier
- Aircraft
- N588AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35685
- Aircraft time
- 53,394 hours, 15,852 cycles
- System (JASC)
- 3010 · Airfoil Anti/De-ice System
- Part
- Anti-Ice Valve
- Part number
- 672906002
- Part serial
- GWD29623A
- Condition
- Faulted
- Location
- Left Wing
- Part time
- 3,179 hours, 941 cycles
- Stage of operation
- IN
- 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.