What was found
FLT#424, LAX-JFK. (ETOPS) ' AFTER ENG 1 RUN, POST FLIGHT REPORT INDICATES ENG 1 A.ICE DOWNSTREAM FAULTING; REMOVED & REPLACED #1 ENG LOWER ANTI-ICE VALVE IAW AMM 30-21-51. OPS CHECK CHECK. NO FAULTS NOTED.'
- Difficulty date
- March 16, 2025
- Submitted
- March 17, 2025
- Operation
- Air carrier
- Aircraft
- N4074J
- Make and model
- Airbus A321271NX
- Aircraft serial
- 11354
- Aircraft time
- 6,919 hours, 1,051 cycles
- Engine
- Iae PW1133GAJM
- Engine time
- 6,919 hours, 1,051 cycles
- System (JASC)
- 7510 · Engine Anti-Icing System
- Part
- Anti-Ice Valve
- Part number
- 636D0002517
- Part serial
- 250965
- Condition
- Failed
- Location
- Engine-1
- Part time
- 14,690 hours, 4,748 cycles
- Stage of operation
- TX
- 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.