What was found
OXYGEN MASKS AT 14DEF DEPLOYED, ONE MASK. LANYARD WAS PULLED AND OXYGEN WAS FLOWING. OXYGEN GEN DID NOT ACTIVATE, VERIFIED BY TEMP & ARMING PIN STILL INSTALLED. RESTOWED MASKS AT 14DEF IAW AMM 35-21. OK FOR SVC. (LP: 7997714)
- Difficulty date
- November 10, 2025
- Submitted
- November 11, 2025
- Operation
- Air carrier
- Aircraft
- N362NW
- Make and model
- Airbus A320212
- Aircraft serial
- 911
- Aircraft time
- 76,242 hours, 36,297 cycles
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Oxygen Mask
- Condition
- Unwanted Deploy
- Location
- Zone 200
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.