# SDR UALA2012041702321

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2012
- Submitted: April 20, 2012
- Operation: Air carrier
- Aircraft: [N467UA](https://openairdocs.org/aircraft/N467UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1359
- Aircraft time: 37,532 hours, 16,337 cycles
- Engine: Iae V2527A5
- System (JASC): [3597 · Oxygen System Wiring](https://openairdocs.org/jasc/3597)
- Part: Wire
- Condition: Chafed
- Location: O2 Stowage Box
- Stage of operation: NR
- 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/UALA2012041702321

## Discrepancy

CAPTAIN'S OXYGEN MASK MICROPHONE IS INOPERATIVE.  SWAPPED CAPT'S AND SECOND OBS O2 STORAGE BOXES DUE TO A CHAFED WIRE.  CAPT'S MASK NOW OPS CHECKS NORMAL FOR AUDIO AND O2.

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