What was found
PASSENGER OXYGEN AUTO CONTROL SYSTEM INOP - OXYGEN MASKS IN ROW 32FAILED TO AUTODEPLOY SEAT ROW 32DEF MASK DEPLOYED,LANYARD FAILED BEFORE FIRING PIN WA S ACTIVATED
- Difficulty date
- August 31, 2021
- Submitted
- September 1, 2021
- Operation
- Air carrier
- Aircraft
- N426UA
- Make and model
- Airbus A320232
- Aircraft serial
- 510
- Aircraft time
- 85,332 hours, 33,453 cycles
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Lanyard
- Condition
- Failed
- Location
- Oxygen Box
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.