# SDR CALA2015010600019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2015
- Submitted: January 6, 2015
- Operation: Air carrier
- Aircraft: [N24211](https://openairdocs.org/aircraft/N24211), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28771
- Aircraft time: 53,364 hours, 18,737 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 071701100
- 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/CALA2015010600019

## Discrepancy

LEFT EMER EXIT LIGHT FLOOR PROXIMITY AT SEAT 15, 20 & 21, LT FWD OVERWING EMER LIGHT INOPERATIVE.  REPLACED BATTERY PACK M1694 WITH PN 29-3351-3-0013 SN 19805 IAW AMM 33-51-06.  PERFORMED OPERATIONS CHECK OF LT EMER EXIT LIGHT FLOOR PROXIMITY AT SEAT 15, 20 & 21 & LT FWD OVERWING EMER LIGHT IAW AMM 33-51-04.  TEST FOUND NORMAL.

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