# SDR UALA2009122203964

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2009
- Submitted: December 23, 2009
- Operation: Air carrier
- Aircraft: [N769UA](https://openairdocs.org/aircraft/N769UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26921
- Aircraft time: 57,994 hours, 10,760 cycles
- Engine: Pwa PW4077
- System (JASC): [2340 · Interphone/Passenger Announcement (PA) System](https://openairdocs.org/jasc/2340)
- Part: Controller
- Part number: 285W00262
- Part serial: 79
- Condition: Faulty
- Location: Pax Address Sys
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009122203964

## Discrepancy

PASSENGER ADDRESS STATUS MESSAGE ON EICAS.  REPLACED PASSENGER ADDRESS CONTROLLER AND CABIN SYS MANAGEMENT UNIT, RESET ACFT.  OP CHKS NORMAL.

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