# SDR J7SA20160521001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2016
- Submitted: May 24, 2016
- Operation: Air carrier
- Aircraft: [N473FX](https://openairdocs.org/aircraft/N473FX), registered now
- Make and model: Lear 45LEAR
- Aircraft serial: 502
- Aircraft time: 897 hours, 662 cycles
- Engine: Hnywl TFE73140AR
- System (JASC): [7797 · Engine Indicating System Wiring](https://openairdocs.org/jasc/7797)
- Part: Wire Harness
- Condition: Faulty
- Location: Nr 2 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/J7SA20160521001

## Discrepancy

DIVERTED DUE TO NR 2 ENG ITT RISING ABOVE LIMITS.  THRUST LEVER WAS REDUCED TO IDLE, BUT ITT CONTINUED TO CLIMB.  NR 2 ENGINE WAS SHUT DOWN IN FLIGHT, BUT ITT CONTINUED TO CLIMB.  THIS WAS AN INDICATING ISSUE.  REPLACED MAIN ENG HARNESS.  OPERATIONS CHECKED GOOD.

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