What was found
O2 MASKS DEPLOYED AT 25ABC, GENERATOR NOT ACTIVATED. STOWED MASKS. PER MT 35-003 MASKS MUST BE DROP CHECKED WITHIN 3 DAYS. -SEC- :ACP'D DROP CHK OF O2 MASKS, PER MT 35-003. OPS CHECK NORMAL.
- Difficulty date
- January 31, 2012
- Submitted
- February 3, 2012
- Operation
- Air carrier
- Aircraft
- N433UA
- Make and model
- Airbus A320232
- Aircraft serial
- 589
- Aircraft time
- 54,380 hours, 20,274 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Oxygen Mask
- Condition
- Deployed
- Location
- Cabin
- Stage of operation
- IN
- 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.