What was found
CAPT 02 MASK BOX LEAKING. REPLACED CAPT O2 MASK BOX PER A320 AMM 35-12 ALL CKS OK. (LP: 9155501, AIRCRAFT WAS GROUNDED)
- Difficulty date
- August 19, 2026
- Submitted
- August 20, 2026
- Operation
- Air carrier
- Aircraft
- N372NW
- Make and model
- Airbus A320212
- Aircraft serial
- 1633
- Aircraft time
- 69,990 hours, 33,597 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Condition
- Leaking
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.