# SDR CALA2019122102258

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2019
- Submitted: December 21, 2019
- Operation: Air carrier
- Aircraft: [N73278](https://openairdocs.org/aircraft/N73278), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31596
- Aircraft time: 53,700 hours, 18,962 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: D71702030
- 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/CALA2019122102258

## Discrepancy

EMERGENCY ESCAPE PATH LIGHTING FROM SEAT ROWS 22-38 ABC ARE OUT AS WELL AS CLOSE IN PROXIMITY OVERHEAD BIN BULL NOSE AND EXTERIOR AFT EMERGENCY LIGHTS.  SUSPECT 1 OR 2 BATTERY PACK/CHARGER ASSEMBLIES. R/R''D M1670 BATTERY CHARGER AND BATTERY PACK MM 33-51-03. OK FOR SERVICE.

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