# SDR CALA2026100520117

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2026
- Submitted: October 5, 2026
- Operation: Air carrier
- Aircraft: [N24224](https://openairdocs.org/aircraft/N24224), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28933
- Aircraft time: 83,626 hours, 31,222 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire Harness
- Part number: BR963160
- Condition: Faulted
- 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/CALA2026100520117

## Discrepancy

EMERGENCY LIGHTS - OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK - SEAT MOUNTED FLOOR PROXIMITY LIGHT AT 34ABC INOP REQUESTING MEL RELIEF, ALL MONUMENT MOUNTED LIGHTS OPERATIONAL, ALL FLOODLIGHTS AND EXIT IDENTIFIER LIGHTS OPERATIONAL, ALL OTHER SEAT MOUNTED LIGHTS OPERATIONAL. SEAT 34ABC IS THE ONLY ROW AFFECTED.  FOUND SEAT HARNESS CABLE BAD. PART NIS. UPDATE FOR PART. REMOVED AND REPLACED EMERGENCY LIGHT WIRE HARNESS AT ROW 34ABC IRW CMM 25-23-54. OPS CHECK GOOD, NO FURTHER DEFECTS NOTED AT THIS TIME.

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