# SDR CALA2026090919327

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2026
- Submitted: September 9, 2026
- Operation: Air carrier
- Aircraft: [N17272](https://openairdocs.org/aircraft/N17272), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 67527
- Aircraft time: 14,630 hours, 4,831 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Elec Connector
- Condition: Miswired
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026090919327

## Discrepancy

FIRST CLASS EMERGENCY LIGHTING ON SEAT ASSEMBLIES NOT ILLUMINATING WHEN SELECTED ON.   FOUND WIRES INSTALLED INCORRECTLY BETWEEN FIRST CLASS EEPL WALL CONNECTOR TO 1AB. REMOVED AND REPINNED CONNECTOR TO CORRECT LOCATIONS, IAW DRAWING 3351DD16479 AND WDM 33-51-12-1. AFTER ALLOWING BATTERY PACKS TO FULLY CHARGE, PERFORMED OPS CHECK IAW AMM 33-51-00-710-801. ALL LIGHTS ILLUMINATE PROPERLY. OPS CHECKED GOOD.

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