# SDR CALA2015050100350

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2015
- Submitted: May 1, 2015
- Operation: Air carrier
- Aircraft: [N73270](https://openairdocs.org/aircraft/N73270), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31632
- Aircraft time: 45,812 hours, 14,944 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Part serial: 77508
- 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/CALA2015050100350

## Discrepancy

EMERGENCY LIGHTS INOPERATIVE FROM STAT ROWS 7 - 13.  REMOVED EMER LIGHT BATTERY BACK AT STATION 500 +7, WL 213, RBL 6 7, M1676, PN AD-D717-01-100, SN 77508.  INSTALLED NEW BATTERY PACK IAW AMM 33-51-06.  OPERATIONS CHECKED GOOD.

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