# SDR USAA2012101100009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2012
- Submitted: October 11, 2012
- Operation: Air carrier
- Aircraft: N620AW
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 52
- Aircraft time: 73,249 hours, 32,911 cycles
- System (JASC): [2340 · Interphone/Passenger Announcement (PA) System](https://openairdocs.org/jasc/2340)
- Part: Unknown
- Condition: Malfunctioned
- Location: Evac System
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2012101100009

## Discrepancy

C2 CHECK - EVACUATION SIGNALING SYSTEM FAILS OPERATIONAL TEST.  NO RESPONSE TO COMMAND SWITCH.  REPROGRAMMED CABIN LAYOUT SELECTION PERCENTAGE, PERFORMED OPERATIONAL TEST OF THE EMERGENCY EVACUATION SIGNALING SYSTEM (EVAC) IAW A320 AMM 23-73-00 & 23-73-00-860-002-A. TESTED OK.

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