# SDR CALA2015123001052

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2015
- Submitted: December 30, 2015
- Operation: Air carrier
- Aircraft: [N73256](https://openairdocs.org/aircraft/N73256), registered now
- Make and model: Boeing 737824
- Aircraft serial: 30611
- Aircraft time: 49,411 hours, 17,634 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- 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/CALA2015123001052

## Discrepancy

EMERGENCY BATTERY PACK M1694 INOPERATIVE, LOCATED AT LT FWD OVERWING EMER EXIT.  R & R BATTERY PACK M1694.  PERFORMED OPERATIONS CHECK, EMER LIGHT FOUND NORMAL IAW AMM 33-51-06.  PN OFF AD-D717-01-100, SN OFF NSN, PN ON AD-D717-01-100 & SN ON 1726 70.

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