# SDR UALA2012111406553

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2012
- Submitted: November 15, 2012
- Operation: Air carrier
- Aircraft: N539UA
- Make and model: Boeing 757222
- Aircraft serial: 25223
- Aircraft time: 70,217 hours, 25,771 cycles
- Engine: Pwa PW2037
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire Harness
- Condition: Burned
- Location: Lt Wing
- 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/UALA2012111406553

## Discrepancy

LEFT WING ILLUMINATION LIGHT INOP.  FOUND BURNT HARNESS TO LIGHT ASSY P/N D2306T129 ROUTED HARNESS TO SHOP FOR REPAIR REPLACE.  THIS IS THE WING ROOT LANDING LIGHT NOT THE WING ILLUMINATION LIGHT.  TERMINATED 3 EACH NEW TERMINALS, HARNESS AT THE WING LANDING LIGHT AREA.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.