# SDR UIEA2017091101634

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2017
- Submitted: September 14, 2017
- Operation: Air carrier
- Aircraft: [N649GT](https://openairdocs.org/aircraft/N649GT), registered now
- Make and model: Boeing 767375
- Aircraft serial: 25864
- Aircraft time: 85,155 hours, 22,101 cycles
- Engine: Ge CF680
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Clamp
- Condition: Unsecure
- Location: Cooling Duct
- Stage of operation: CL
- How discovered: O
- Nature of condition: E, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2017091101634

## Discrepancy

FAN VIBRATION INDICATED HIGHER THAN 3.5 THROUGHTOUT CLIMB , PEAK INDICATION 4.2 AT FL 270.  PERFORMED FIM 71-05 FT 852, NO DEFECTS NOTED,  ENGINE RAN OK.  TROUBLESHOOTING THE ENGINE VIBRATION FOUND COOLING DUCT CLAMP LOOSE AT 10 O CLOCK POSITION.  TIGHTENED THE CLAMP AND RAN THE ENGINE.  OPS NORMAL IAW AMM 71-00-00.

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