# SDR CALA2015121800999

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2015
- Submitted: December 18, 2015
- Operation: Air carrier
- Aircraft: [N26215](https://openairdocs.org/aircraft/N26215), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28775
- Aircraft time: 56,817 hours, 19,995 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Part serial: 146848
- 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/CALA2015121800999

## Discrepancy

FORWARD LEFT DOORWAY LINING, EMER EXIT SIGN WILL NOT ILLUMINATE.  R & R M1675 BATTERY PACK PN D717-01-100, SN 9 6096 WITH SERVICEABLE M1675 BATTERY PACK PN D717-01-100, SN 146848 IAW AMM 33-51-06.  SYS OPERATIONS CHECKED GOOD IAW AMM 33-51-06.

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