# SDR SCNA20260109018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2026
- Submitted: January 9, 2026
- Operation: Air carrier
- Aircraft: [N828SY](https://openairdocs.org/aircraft/N828SY), registered now
- Make and model: Boeing 737-8F2
- Registry model: [Boeing 737-8F2](https://openairdocs.org/model/boeing-737-8f2) (OpenAirDocs)
- Aircraft serial: 34413
- Aircraft time: 54,917 hours, 30,209 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Guard
- Part number: B99851
- Condition: Broken
- Location: Light Switch
- 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/SCNA20260109018

## Discrepancy

EMERHENCY EXIT LIGHT SWITCH ON P5 PANEL BLACK GUARD BROKEN.  SWITCH IS NOT CLOSING, PART NUMBER NOT ASSIGNED TO THIS ACFT.  IPC SAYS IT IS.  INSTALLED PART NUMBER B9985-1.

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