# SDR AALA202002279006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2020
- Submitted: February 27, 2020
- Operation: Air carrier
- Aircraft: [N910AU](https://openairdocs.org/aircraft/N910AU), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7876
- Aircraft time: 8,489 hours, 3,248 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Warning Message
- Condition: False Activation
- Location: Emergency Lights
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202002279006

## Discrepancy

AIRCRAFT NOT GROUNDED: EMERGENCY LIGHT TEST FIL CLASS 1 FAIL BAT EPSU 11WL EXT L. PERFORMED CIDS1 RESET AND OPS CHECKED EPSU, TEST OK. OPS CHECKED EMERGENCY LIGHTS, NO FAULTS NOTED IAW AMM 33-20-00.

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