What was found
AMBER TAI INDICATION AND BRIGHT BLUE COWL VALVE OPEN LIGHT WITH SWITCH IN ON POSITION. ACFT GROUNDED. REMOVED AND REPLACED NR 1 ANTI-ICE VALVE IAW AMM 30-21-11. OPS CHECKED NORMAL.
- Difficulty date
- August 25, 2018
- Submitted
- August 27, 2018
- Operation
- Air carrier
- Aircraft
- N516AS
- Make and model
- Boeing 737890
- Aircraft serial
- 39044
- Aircraft time
- 37,091 hours, 11,272 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7510 · Engine Anti-Icing System
- Part
- Anti-Ice Valve
- Part number
- 32156184
- Part serial
- 5736
- Condition
- Failed
- Location
- Nr 1 Engine
- Part time
- 35,913 hours, 11,226 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.