What was found
AFT LEFT LAV PSU MASK DROPPED. R & R O2 CONTAINER HOUSING ASSY PER A330 AMM 35-21. OK FOR SERVICE. (8215322)
- Difficulty date
- December 16, 2025
- Submitted
- December 18, 2025
- Operation
- Air carrier
- Aircraft
- N813NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0799
- Aircraft time
- 80,575 hours, 10,507 cycles
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Oxygen Box
- Condition
- Faulted
- Location
- Psu
- 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.