# SDR UALA2013011800320

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2013
- Submitted: February 8, 2013
- Operation: Air carrier
- Aircraft: N415UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 475
- Aircraft time: 61,622 hours, 23,400 cycles
- Engine: Iae V2527A5
- System (JASC): [2340 · Interphone/Passenger Announcement (PA) System](https://openairdocs.org/jasc/2340)
- Part: Microphone
- Part number: MF20534
- Part serial: 79
- Condition: Faulty
- Location: Oxygen Mask
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013011800320

## Discrepancy

CAPTAINS OXYGEN MASK MICROPHONE DOES NOT TRANSMIT.  REMOVED MASK AND ADJ'D CONNECTION, OPS CHECK GOOD.  REPLACED BOX ASSY AND MASK, OPS CHECKED GOOD.

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