# SDR CALA2017093003353

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 30, 2017
- Submitted: October 1, 2017
- Operation: Air carrier
- Aircraft: [N16709](https://openairdocs.org/aircraft/N16709), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28779
- Aircraft time: 62,488 hours, 21,702 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Switch
- Part number: 285A17102
- Part serial: 0274
- Condition: Faulty
- Location: Cockpit
- Part time: 62,486 hours, 21,701 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017093003353

## Discrepancy

EMERGENCY LIGHT SWITCH ON P5 PNL IN COCKPIT, LIGHT STAYS ON WHEN SWITCH IS IN THE ON POSITION. REMOVED AND REPLACED AFT F/A PANEL LIGHTING SWITCH REF WD 33-51- 11, OPS CHECK EMERGENCY LIGHTS REF AMM 33-51-00-720-801, OPS CHECK WORK LIGHT REF AMM 33-26-01-710-001, OPS CHECK ENTRY LIGHT REF AMM 33-29-710-001, ALL OPS CHECK GOOD.

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