# SDR UIEA2017030200252

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2017
- Submitted: March 2, 2017
- Operation: Air carrier
- Aircraft: [N649GT](https://openairdocs.org/aircraft/N649GT), registered now
- Make and model: Boeing 767375
- Aircraft serial: 25864
- Aircraft time: 83,870 hours, 21,837 cycles
- Engine: Ge CF680
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Blades
- Condition: Lack Of Lube
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2017030200252

## Discrepancy

LEFT ENGINE FAN VIBRATION INDICATES 3.8 - 4.2 WITH STEADY CLIMB POWER. IAW MAINTENANCE ENGINEERING, COMPLETED FAN BLADE LUBRICATION IAW AMM 72-31-00. REMOVED FAN BLADES AND LUBRICATED. REINSTALLED.  OPERATIONAL CHECKS AND VIBRATION OK ON ENGINE RUNS IAW MM 72-31-02.

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