What was found
NR 1 ENGINE ANTI-ICE COWL VALVE OPEN LIGHT BRIGHT BLUE AND AMBER TAI INDICATION. ACFT GROUNDED. R & R NR 1 ENGINE COWL TAI VALVE IAW AMM 30-21-11-000-801 & 30-21-11-400-801. OPS TEST GOOD. GROUND VERIFICATION GOOD.
- Difficulty date
- December 24, 2014
- Submitted
- December 26, 2014
- Operation
- Air carrier
- Aircraft
- N513AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35192
- Aircraft time
- 23,942 hours, 7,353 cycles
- System (JASC)
- 3020 · Air Intake Anti/De-Ice System
- Part
- Valve
- Part number
- 32156184
- Part serial
- 6409
- Condition
- Failed
- Location
- Nr 1 Engine
- Part time
- 16,070 hours, 4,965 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.