# SDR DALA2023070505409

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2023
- Submitted: July 5, 2023
- Operation: Air carrier
- Aircraft: [N870DN](https://openairdocs.org/aircraft/N870DN), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 31981
- Aircraft time: 20,953 hours, 8,081 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: UNKNOWN
- Condition: Inoperative
- Location: Unknown
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023070505409

## Discrepancy

(LOG 9610923) ALL FWD GALLEY AND F/.C CABIN EMER ESCAPE PATH LIGHTS INOP. REMOVED AND REPLACED BOTH EMERGENCY LIGHT BATTERY PACKS IN FWD CABIN IAW B737 AMM 33-51 OPS CHECK GOOD.

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