Service difficulty report · Anti-Ice Valve · Boeing 737890
FAA SDR system
- Difficulty date
- May 10, 2022
- Submitted
- May 12, 2022
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35186
- Aircraft time
- 54,219 hours, 16,098 cycles
- Part
- Anti-Ice Valve
- Part number
- 32156185
- Part serial
- 13469
- Condition
- Faulty
- Location
- #1 Engine
- Part time
- 14,375 hours, 7,460 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.
What was found
COWL ANTI-ICE ON NUMBER ONE ENGINE ILLUMINATED AMBER. GROUNDED - YES. PER B737-800 FIM 30-21 TASK 801 RECOMMEND CHANGING ENGINE COWL THERMAL ANTI-ICE (TAI) VALVE REF B737-800 AMM 30-21-11/40. REMOVED AND REPLACED #1 ENG COWL TAI VALVE REF AMM 30-21-11. OPS CHECKED GOOD.