# SDR UALA2013060403867

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2013
- Submitted: June 19, 2013
- Operation: Air carrier
- Aircraft: [N107UA](https://openairdocs.org/aircraft/N107UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 26900
- Aircraft time: 60,274 hours, 7,107 cycles
- Engine: Pwa PW4056
- System (JASC): [2340 · Interphone/Passenger Announcement (PA) System](https://openairdocs.org/jasc/2340)
- Part: Controller
- Part number: 1167006144
- Part serial: 72
- Condition: Inoperative
- Location: Intercom
- 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/UALA2013060403867

## Discrepancy

INTERCOM AT UPPER DECK DOOR INOPERATIVE.  REPLACED NR 4 LAC IAW MM, OPS CHECKED OK.

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