# SDR DALA2021041302173

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2021
- Submitted: April 13, 2021
- Operation: Air carrier
- Aircraft: [N171DN](https://openairdocs.org/aircraft/N171DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 24759
- Aircraft time: 135,314 hours, 19,291 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- 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/DALA2021041302173

## Discrepancy

SHIP 171 - ON SERVICE CHECK MAINTENANCE FOUND SEATS 1AB TO 5AB EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REPLACED BATTERY PACK M9008 AND CHARGER. SYSTEM OPERATION IS NORMAL. (LP 6655593)

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