# SDR 7C7A2023031700017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2023
- Submitted: March 18, 2023
- Operation: Air carrier
- Aircraft: [N891EA](https://openairdocs.org/aircraft/N891EA), registered now
- Make and model: Dhav DHC8106
- Aircraft serial: 335
- Aircraft time: 53,780 hours, 57,433 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 6104789
- Part serial: ERA06191402
- Condition: Discharged
- Part time: 1,599 cycles
- Stage of operation: CR
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/7C7A2023031700017

## Discrepancy

IN FLIGHT....EMERGENCY LIGHTS IN CABIN WOULD RANDOMLY COME ON FOR ABOUT 5 MINUTES THEN SHUT OFF.

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