# SDR SWAA2026011962015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2026
- Submitted: January 19, 2026
- Operation: Air carrier
- Aircraft: [N1804U](https://openairdocs.org/aircraft/N1804U), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 60650
- Aircraft time: 9,311 hours, 4,608 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Inoperative
- Location: Zone 200
- 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/SWAA2026011962015

## Discrepancy

DURING PFC,  FOUND MID CABIN OVERHEAD EXIT LOCATOR SIGN LIGHT L1070 INOPERATIVE.   CHECKED POWER AT L1070 CONNECTOR D15242. NO POWER FOUND. SUSPECT A BAD FUSE INSIDE POWER SUPPLY. R & R M1695 POWER SUPPLY AT ROW 13F IAW AMM 33-51-06. OPS CHECKED GOOD.

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