# SDR CALA2013081400565

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2013
- Submitted: August 14, 2013
- Operation: Air carrier
- Aircraft: [N13720](https://openairdocs.org/aircraft/N13720), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28939
- Aircraft time: 48,607 hours, 15,577 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Condition: Inoperative
- Location: Emergency Lights
- 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/CALA2013081400565

## Discrepancy

EMERGENCY AISLE PATH LIGHTING INOPERATIVE FROM SEAT ROW 3AB TO 12ABC.   R & R M1676 POWER SUPPLY AND BATTERY PACK IAW MM 33-51-06.  OPS CKS GOOD. OK FOR SERVICE.

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