# SDR UALA2012012500521

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2012
- Submitted: February 20, 2012
- Operation: Air carrier
- Aircraft: [N182UA](https://openairdocs.org/aircraft/N182UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 25279
- Aircraft time: 86,063 hours, 10,452 cycles
- Engine: Pwa PW4056
- System (JASC): [7397 · Engine Fuel System Wiring](https://openairdocs.org/jasc/7397)
- Part: Wire
- Condition: Chafed
- Location: Fuel System
- 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/UALA2012012500521

## Discrepancy

NR 3 ENGINE HAS CHAFED AND EXPOSED WIRES TO THE FUEL FLOW TRANSMITTER.  THE WIRE BUNDLE IS NUMBER W5112.  REPAIRED WIRE PER GNMM 2-0-15-001.  INSULATION WORN NO WIRE DAMAGE NOTED.

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