What was found
CABIN PRESSURE IND (103MJ)/PSCU(5MJ). REPLACED PSCU PER A330 AMM 52-71. (1801891) AIRCRAFT WAS GROUNDED.
- Difficulty date
- September 8, 2026
- Submitted
- September 10, 2026
- Operation
- Air carrier
- Aircraft
- N804NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0549
- Aircraft time
- 99,764 hours, 13,110 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Control Unit
- Condition
- Malfunctioned
- Location
- Zone 800
- Stage of operation
- IN
- 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.