# SDR USAA2012051100010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2012
- Submitted: May 11, 2012
- Operation: Air carrier
- Aircraft: [N177US](https://openairdocs.org/aircraft/N177US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1517
- Aircraft time: 38,041 hours, 13,756 cycles
- System (JASC): [2370 · Audio/Video Monitoring](https://openairdocs.org/jasc/2370)
- Part: Director
- Part number: Z010H000521A
- Part serial: 010H00005552
- Condition: Faulty
- Location: Cids
- Part time: 15,851 hours, 6,407 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2012051100010

## Discrepancy

CIDS FAULT DURING CRUISE WHICH CAUSED FLASHING CABIN LIGHTS, NO PA AND NO CABIN INTERPHONE.  AT THE SAME TIME, A PASSENGER IN ROW 11 REPORTED AN ELECTRICAL SMELL.  REMOVED AND REPLACED NR 1 CIDS DIRECTOR IAW AIRBUS MAINTENANCE MANUAL 23-73-34.  INSPECTED ALL WIRING, DEUS, LIGHTS, PCBS, BALLASTS, ETC.  ROWS 9-12 WITH NO DEFECTS NOTED.

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