What was found
WHEN WING ANTI-ICE SELECTED ON IN FLIGHT, AMBER "L VALVE" STAYED ON. GROUNDED - YES. ACCOMPLISHED WING THERMAL ANTI-ICE VALVE HEALTH CK REF B737-9 AMM 30-11-11-200-801. OPS CHECK GOOD.
- Difficulty date
- November 11, 2023
- Submitted
- November 13, 2023
- Operation
- Air carrier
- Aircraft
- N915AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44080
- Aircraft time
- 9,070 hours, 2,777 cycles
- System (JASC)
- 3010 · Airfoil Anti/De-ice System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- 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.