# SDR CALA2026010712789

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2026
- Submitted: January 9, 2026
- Operation: Air carrier
- Aircraft: [N79541](https://openairdocs.org/aircraft/N79541), registered now
- Make and model: Boeing 737824
- Aircraft serial: 63725
- Aircraft time: 25,848 hours, 9,591 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire Harness
- Condition: Damaged
- 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/CALA2026010712789

## Discrepancy

34C EMERGENCY PATH LIGHT INOP. ALL OTHER EMERGENCY LIGHTS ARE OPERATIVE.  FOUND BAD WIRE BY THE END OF CONNECTOR AT FLOOR COVER. REPLACED EMERGENCY PATH LIGHT AT 34C.  NO HELP.  FOUND DAMAGED HARNESS FOR EMERGENCY PATH LIGHTING UNDER 34A.   ALL OTHER EMERGENCY PATH LIGHTING WORKS NORMAL.   DAMAGED WIRE HARNESS ISLOLATED REF GMM 05-30-05 SECTION P.  ALL PATHWAY LIGHTS WORK NORMAL IAW SCHEMATIC 33-51-21-115.  REPLACED THE SEAT LIGHT AS REQUIRED, OPS CHECK GOOD.

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