# SDR CA150807005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2015
- Submitted: April 22, 2016
- Operation: General aviation
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft time: 48,367 hours
- Engine: Ge CFM567B24
- System (JASC): [2897 · Fuel System Wiring](https://openairdocs.org/jasc/2897)
- Part: Wire Harness
- Condition: Shorted
- Location: Fuel System
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA150807005

## Discrepancy

(CAN) THE CREW OBSERVED THE NR 2 FUEL TANK INDICATION FLUCTUATING, THE CREW SUSPECTED A POSSIBLE FUEL LEAK AND DIVERTED.  MAINTENANCE REPLACED A FAULTED FUEL INDICATING COMPENSATOR AND THE ACFT WAS RETURNED TO SERVICE.  THE DEFECT RE-OCCURRED 1 WEEK LATER AND TROUBLESHOOTING FOUND HIGH IMPEDANCE LINE FROM THE FQPU TO CONNECTOR, D11314. PIN 1 WAS FOUND SHORTED CENTER CONDUCTOR TO INNER SHIELD. REPLACEMENT IS SCHEDULED.

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