# SDR CALA2016112100945

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2016
- Submitted: November 22, 2016
- Operation: Air carrier
- Aircraft: [N38257](https://openairdocs.org/aircraft/N38257), registered now
- Make and model: Boeing 737824
- Aircraft serial: 30612
- Aircraft time: 51,875 hours, 18,391 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Part serial: 182919
- 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/CALA2016112100945

## Discrepancy

EMERGENCY EXIT LIGHTS FAIL OPERATIONAL TEST. REMOVED AND REPLACED BATTERY PACK AT STA 500C RT AND STA 665 RT IAW AMM 33-51-06. OPS CHECK GOOD IAW AMM 33-51- 00-720-801.

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