# SDR DALA2026060603409

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2026
- Submitted: June 7, 2026
- Operation: Air carrier
- Aircraft: [N666DN](https://openairdocs.org/aircraft/N666DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25034
- Aircraft time: 87,828 hours, 41,084 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire
- Condition: Shorted
- 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/DALA2026060603409

## Discrepancy

DURING SERVICE CHECK, FOUND EMERGENCY LIGHTS INOP FROM FLIGHT DECK TO MID LAV ON R SIDE.   FOUND WIRE SHORTING UNDER SEAT 1. RECONNECTED PLUG REF B757 WDM 33-51-12 & BSWPM CH.20. REPLACED PICO FUSE #1 ON M730 BATTERY CHARGER REF B757 AMM 33-51. PERFORMED EMERGENCY LIGHTS TEST WITH NO DISCREPANCIS NOTED. (LP 8163985 - AIRCRAFT WAS GROUNDED)

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