What was found
L WING ANTI-ICE VALVE LIGHT REMAINED AMBER AFTER SELECTED ON DURING DESCENT. ASA TC MAX-30EA-24968, W/O 1936398. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- December 27, 2022
- Submitted
- January 3, 2023
- Operation
- Air carrier
- Aircraft
- N941AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44101
- Aircraft time
- 1,319 hours, 402 cycles
- System (JASC)
- 3010 · Airfoil Anti/De-ice System
- Part
- Anti-Ice Valve
- Condition
- Warning Light
- Location
- Lt Wing
- Stage of operation
- DE
- 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.