# SDR AALA201706289003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2017
- Submitted: June 28, 2017
- Operation: Air carrier
- Aircraft: [N509AY](https://openairdocs.org/aircraft/N509AY), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 3796
- Aircraft time: 30,527 hours, 10,743 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Intermittent
- Location: Cabin
- Stage of operation: TX
- 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/AALA201706289003

## Discrepancy

AFTER SECOND ENGINE START DURING TAXI, THE EMERGENCY EXIT LIGHTS ILLUMINATED FOR SEVERAL MINUTES THEN TURNED OFF. AT POWER TRANSFER TO EXTERIOR POWER, EMERGENCY  LIGHTS ILLUMINATED AGAIN FOR SEVERAL MINUTES.  PERFORMED CIDS NR 1 & 2 RESET & BITE TEST, OPS TESTED GOOD.

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