# SDR UALA2012020200627

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2012
- Submitted: February 3, 2012
- Operation: Air carrier
- Aircraft: [N433UA](https://openairdocs.org/aircraft/N433UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 589
- Aircraft time: 54,380 hours, 20,274 cycles
- Engine: Iae V2527A5
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Oxygen Mask
- Condition: Deployed
- Location: Cabin
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012020200627

## Discrepancy

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.

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