What was found
SHIP 3357 - ATB/DE - DUE TO AIR ENG 1 BLEED FAULT. CORRECTIVE ACTION: T/S. FOUND DEACTIVATION SCREW ON FAV LOOSE AND ORING DAMAGED. REPLACED FAV, PRSOV AND FAN AIR THERMOSTAT. (5151360)
- Difficulty date
- December 20, 2023
- Submitted
- December 21, 2023
- Operation
- Air carrier
- Aircraft
- N857NW
- Make and model
- Airbus A330223
- Aircraft serial
- 0633
- Aircraft time
- 75,785 hours, 9,709 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A, O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.