# SDR UALA2011090704864

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2011
- Submitted: October 7, 2011
- Operation: Air carrier
- Aircraft: [N473UA](https://openairdocs.org/aircraft/N473UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1469
- Aircraft time: 34,592 hours, 14,303 cycles
- Engine: Iae V2527A5
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Door
- Condition: Faulty
- Location: Cabin
- 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/UALA2011090704864

## Discrepancy

O2 MASK HOLDER ABOVE 37 DEF IS ABOUT TO OPEN.  REMOVED O2 CONTAINER AND REPLACED DOOR ASSY AND LATCH ASSY.  MISSING TEST BUTTON ASSY & THEN REINSTALLED.  INSTALLED TEST BUTTON, ACP ADJ AND TEST.  CHKS GOOD.

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