# SDR UALA2011032301396

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2011
- Submitted: April 8, 2011
- Operation: Air carrier
- Aircraft: [N428UA](https://openairdocs.org/aircraft/N428UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 523
- Aircraft time: 55,069 hours, 20,362 cycles
- Engine: Iae V2527A5
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Oxygen Mask
- Condition: Unwanted Deploy
- Location: Seat 18 Def
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011032301396

## Discrepancy

OXYGEN MASKS DROPPED AT 18DEF.  REPACKED MASKS PER AMM, DROP CHECK PER MM, OPS CHECK GOOD.

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