# SDR YYFA20131204001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2013
- Submitted: December 6, 2013
- Operation: Air carrier
- Aircraft: N307FA
- Make and model: Doug MD 83
- Registry model: [Doug MD 83](https://openairdocs.org/model/mcdonnell-douglas-md-83) (OpenAirDocs)
- Aircraft serial: 53199
- Aircraft time: 42,070 hours, 21,713 cycles
- System (JASC): [2340 · Interphone/Passenger Announcement (PA) System](https://openairdocs.org/jasc/2340)
- Part: Interphone
- Condition: Malfunctioned
- Location: Cabin
- Stage of operation: CR
- 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/YYFA20131204001

## Discrepancy

FORWARD PA INTERPHONE NOT WORKING PROPERLY, VOICE SOUNDS VERY LOW OR DOES NOT SOUND AT ALL DINGS.  CALL BUTTON TO FLIGHT DECK SOMETIMES DOES NOT SOUND AT ALL.

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