# SDR CALA2016121901092

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2016
- Submitted: December 20, 2016
- Operation: Air carrier
- Aircraft: [N53441](https://openairdocs.org/aircraft/N53441), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 30131
- Aircraft time: 25,044 hours, 8,344 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Part serial: 121818
- Condition: Discharged
- 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/CALA2016121901092

## Discrepancy

EMERGENCY EXIT LIGHTS ARE INOP IN THE FWD ENTRYWAY AND G-7 GALLEY. REMOVED AND REPLACED OLD S/N 69948 WITH NEW S/N 121818 BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD.

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