# SDR SPAA2013121600001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2013
- Submitted: December 16, 2013
- Operation: Air carrier
- Aircraft: N703S
- Make and model: Boeing 737-2T4
- Registry model: [Boeing 737-2T4](https://openairdocs.org/model/boeing-737-2t4) (OpenAirDocs)
- Aircraft serial: 22529
- Aircraft time: 58,858 hours, 35,297 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131ASMI
- Part serial: 013923
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SPAA2013121600001

## Discrepancy

FWD CABIN EMERGENCY ESCAPE PATH LIGHTING FAILS TO ILLUMINATE.  REPLACED EGRESS BATTERY PACK IAW CMM 33-21-27.  FUNCTIONALLY TESTED SATIFACTORY IAW AMM 33-51-81.

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