# SDR P5CA2017101100353

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2017
- Submitted: October 11, 2017
- Operation: Air carrier
- Aircraft: N644GT
- Make and model: Boeing 767-3JHF
- Registry model: [Boeing 767-3JHF](https://openairdocs.org/model/boeing-767-3jhf) (OpenAirDocs)
- Aircraft serial: 37810
- Aircraft time: 11,659 hours, 2,823 cycles
- Engine: Ge CF680C2B7F
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Vibration
- Location: Left
- Stage of operation: CR
- 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/P5CA2017101100353

## Discrepancy

LEFT ENGINE VIBRATION 5.0 DURING CRUISE.  PERFORMED A LT ENG N1 VIBRATION ELEC WIRING & CONNECTOR CHECK, CLEANED.  PERFORMED A LT ENGINE VIBRATION SURVEY MAX N1 VIB 1.9 UNITS AT N1 85%. OK FOR SERVICE IAW AMM 77-31-00-715 AND AMM 71-00-00.

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