What was found
#2 ENG ANTI ICE FAILED DURING DESCENT. GROUNDED - YES. REMOVED AND REPLACED #2 ENG ANTI ICE VALVE REF B737-900 AMM 30-21-11 OPS AND LEAK CHECKS GOOD.
- Difficulty date
- June 6, 2021
- Submitted
- June 7, 2021
- Operation
- Air carrier
- Aircraft
- N461AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36363
- Aircraft time
- 27,066 hours, 8,629 cycles
- System (JASC)
- 7510 · Engine Anti-Icing System
- Part
- Anti-Ice Valve
- Part number
- 32156185
- Part serial
- 13698
- Condition
- Failed
- Location
- Nr 2 Engine
- Part time
- 12,787 hours, 4,214 cycles
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.