What was found
NR 1 ENGINE ANTI-ICE VALVE INOPERATIVE. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE COWL ANTI-ICE VALVE IAW AMM 30-21-11. GROUND VERIFICATION WAS NORMAL.
- Difficulty date
- August 9, 2016
- Submitted
- August 11, 2016
- Operation
- Air carrier
- Aircraft
- N579AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35187
- Aircraft time
- 36,103 hours, 10,795 cycles
- System (JASC)
- 3020 · Air Intake Anti/De-Ice System
- Part
- Anti-Ice Valve
- Part number
- 32156184
- Part serial
- 5143
- Condition
- Failed
- Location
- Nr 1 Engine
- Part time
- 36,091 hours, 10,791 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.