# SDR USAA2010041290755

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2010
- Submitted: April 12, 2010
- Operation: Air carrier
- Aircraft: [N521UW](https://openairdocs.org/aircraft/N521UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 3944
- Aircraft time: 3,542 hours, 1,044 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Terminal
- Condition: Out Of Position
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2010041290755

## Discrepancy

FLT 198 - SAN - EEL - ROW 10, 18 & 23 CEILING EMERGENCY LIGHTS INOPERATIVE.  MAINTENANCE FOUND TERMINALS TO LIGHTS INSTALLED BACKWARDS.  INSERTED TERMINALS PROPERLY AND OPERATIONAL CHECK WAS NORMAL.

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