# SDR CALA2016111800940

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2016
- Submitted: November 19, 2016
- Operation: Air carrier
- Aircraft: [N73276](https://openairdocs.org/aircraft/N73276), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31594
- Aircraft time: 50,233 hours, 16,437 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Faulted
- 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/CALA2016111800940

## Discrepancy

EMERGENCY LIGHTS ON SEAT ROWS 22ABC TO 27ABC DO NOT ILLUMINATE WHEN TESTED.  FOUND THE POWER SUPPLY AT FAULT.   REMOVED AND REPLACED THE POWER SUPPLY IAW MM 33-51-06-960-806.  LIGHTS OPS CHECKED GOOD.

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