What was found
LEFT COWL ANTI-ICE VALVE DOES NOT OPEN, LIGHT REMAINS BRIGHT BLUE WITH LEFT ENGINE ANTI-ICE SWITCH ON. GROUNDED - YES. REMOVED AND REPLACED ENG 1 TAI COWL VALVE REF AMM 30-21-11-400-801. OPS CHECK GOOD.
- Difficulty date
- August 30, 2021
- Submitted
- September 2, 2021
- Operation
- Air carrier
- Aircraft
- N535AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35200
- Aircraft time
- 38,982 hours, 11,181 cycles
- System (JASC)
- 7510 · Engine Anti-Icing System
- Part
- Anti-Ice Valve
- Part number
- 32156185
- Part serial
- 10763
- Condition
- Inoperative
- Location
- #1 Engine
- Part time
- 22,930 hours, 8,154 cycles
- Stage of operation
- NR
- 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.