# SDR ASOA2012072701994

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2012
- Submitted: July 27, 2012
- Operation: Air carrier
- Aircraft: [N931EV](https://openairdocs.org/aircraft/N931EV), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 8015
- Aircraft time: 16,713 hours, 15,667 cycles
- Engine: Ge CF343B1
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Part serial: 36754
- Condition: Failed
- Location: Emergency Lights
- 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/ASOA2012072701994

## Discrepancy

LT AND RT TOP OVERWING EMERGENCY LIGHTS OUT.  R & R NR 2 EMERGENCY BATTERY PACK IAW AMM 33-51-04.  OPS CHECKED GOOD.

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