# SDR CALA2017091803242

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2017
- Submitted: September 19, 2017
- Operation: Air carrier
- Aircraft: [N75436](https://openairdocs.org/aircraft/N75436), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 33531
- Aircraft time: 28,208 hours, 9,575 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- 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/CALA2017091803242

## Discrepancy

EMERGENCY EXIT LIGHT AT THE LT WING EMERGENCY EXIT FORWARD AND AFT DOOR AND ROW 20 & 21 ABC DO NOT COME ON.   R & R THE BATTERY PACK AT M1694, OPS TESTED GOOD  IAW AMM 33-51-06- 960-805.

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