# SDR DALA2021081604732

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2021
- Submitted: August 16, 2021
- Operation: Air carrier
- Aircraft: [N193DN](https://openairdocs.org/aircraft/N193DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 28450
- Aircraft time: 100,975 hours, 14,899 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Inoperative
- 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/DALA2021081604732

## Discrepancy

SHIP 193 EXTERIOR EMERGENCY LIGHTING SYSTEM IS INOPERATIVE. CORRECTIVE ACTION: REPLACED POWER SUPPLY AND BATTERY PACK. SYSTEM OPERATION IS NORMAL. (LP 6383207)

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