What was found
FOLLOW-UP TO HISTORY OF P18-3 A6 ANTI-ICE & RAIN ENG 1, WING CONT CB TRIPPING. GROUNDED - YES. REPLACED GRD WING TAI SOLENOID VALVE, REF. B737-900 AMM 30-11-12.
- Difficulty date
- April 20, 2023
- Submitted
- April 20, 2023
- Operation
- Air carrier
- Aircraft
- N431AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43255
- Aircraft time
- 34,940 hours, 11,060 cycles
- System (JASC)
- 3010 · Airfoil Anti/De-ice System
- Part
- Solenoid
- Part number
- 3205482
- Part serial
- 5076
- Condition
- Faulty
- Location
- #1 Engine
- Part time
- 54,339 hours, 23,866 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.