What was found
SHIP 3360 - DIV - INTO DUB DUE TO PRESSURIZATION ISSUES. CORRECTIVE ACTION: CORRECTED THE AVIONICS OVERBOARD EXTRACT VALVE POSITION FOR MEL DISPATCH. THEN REPLACED EXTRACT VALVE. (7247459)
- Difficulty date
- April 10, 2025
- Submitted
- April 14, 2025
- Operation
- Air carrier
- Aircraft
- N860NW
- Make and model
- Airbus A330223
- Aircraft serial
- 0778
- Aircraft time
- 78,063 hours, 9,888 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Condition
- Faulted
- Location
- Zone 100
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.