# SDR DALA1105510660

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2011
- Submitted: January 25, 2011
- Operation: Air carrier
- Aircraft: [N660DL](https://openairdocs.org/aircraft/N660DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 24422
- Aircraft time: 67,163 hours, 31,333 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Light
- 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/DALA1105510660

## Discrepancy

DURING A LAYOVER CHECK, MX FOUND THE FIRST CLASS EMERGENCY PATH LIGHTS WOULD NOT TEST.  MX REPLACED THE BATTERY PACK. OPS CHECK WAS GOOD.

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