# SDR DALA2024110610687

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2024
- Submitted: November 6, 2024
- Operation: Air carrier
- Aircraft: [N172DZ](https://openairdocs.org/aircraft/N172DZ), registered now
- Make and model: Boeing 767332
- Aircraft serial: 29691
- Aircraft time: 102,104 hours, 21,646 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Switch
- Condition: Failed
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024110610687

## Discrepancy

SHIP 1702 DURING SERVICE CHECK FOUND EMERGENCY LIGHTS WILL NOT TURN "OFF" WHEN SWITCH TOGGLE "OFF" POSITION AND WHEN AC POWER OFF. CORRECTIVE ACTION: R/R S28 SWITCH IAW B767 WDM 33-51-11. ALL OPS GOOD. (6625720)

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