What was found
#2 ENGINE AMBER TAI DISPLAYED ON EIS. CYCLED ON AND OFF DURING FLIGHT. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE NOSE COWL ANTI ICE VALVE REF B737-900 AMM 30-21-11-000-801, 30-21-11-400-801.
- Difficulty date
- July 17, 2022
- Submitted
- July 19, 2022
- Operation
- Air carrier
- Aircraft
- N453AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36354
- Aircraft time
- 32,101 hours, 10,131 cycles
- System (JASC)
- 3020 · Air Intake Anti/De-Ice System
- Part
- Anti-Ice Valve
- Part number
- 32156184
- Part serial
- 2205C
- Condition
- Faulty
- Location
- #2 Engine
- Part time
- 61,984 hours, 20,833 cycles
- 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.