# SDR 29EA02092017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2017
- Submitted: February 9, 2017
- Operation: Air carrier
- Aircraft: N280EA
- Make and model: Boeing 737-800
- Registry model: [Boeing 737-800](https://openairdocs.org/model/boeing-737-800) (OpenAirDocs)
- Aircraft serial: 33982
- Aircraft time: 28,212 hours, 12,821 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ABSD71701100
- Part serial: 52639
- Condition: Faulty
- Location: Cabin
- 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/29EA02092017

## Discrepancy

DURING DAILY CHECK FOUND EMERGENCY ROW 13, 15, 17 LIGHTS INOP. T/S EMERGENCY LIGHTS AT ROW 13, 15, 17 IAW WDM 33-51-13 FOUND POWER SUPPLY (M1670) BATTERY PACK FAULTY. REMOVED AND REPLACED POWER SUPPLY BATTERY PACK IAW AMM 33-51-06, OPS CHECK NORMAL.

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