# SDR DALA2019120317011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2019
- Submitted: December 3, 2019
- Operation: Air carrier
- Aircraft: N181DN
- Make and model: Boeing 767332
- Aircraft serial: 25986
- Aircraft time: 125,389 hours, 18,213 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Not Reported
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2019120317011

## Discrepancy

AIRCRAFT DUE EMERGENCY LIGHTS POWER SUPPLY BATTERY REPLACEMENT. REPLACED 18 EMERGENCY LIGHTS POWER SUPPLY BATTERIES. SYSTEM OPERATION IS NORMAL.

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