# SDR UIEA2020110102342

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2020
- Submitted: November 5, 2020
- Operation: Air carrier
- Aircraft: [N1093A](https://openairdocs.org/aircraft/N1093A), registered now
- Make and model: Boeing 767-36N
- Registry model: [Boeing 767-36N](https://openairdocs.org/model/boeing-767-36n) (OpenAirDocs)
- Aircraft serial: 30111
- Aircraft time: 82,602 hours, 12,062 cycles
- Engine: Ge CF680C2B7F
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: None
- Condition: None
- Location: Lt Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020110102342

## Discrepancy

IN FLIGHT, FL 370 1700Z SAT -50 DEG C, LEFT ENGINE VIBE MONITOR INDICATED "FAN" 5.0 (FULL SCALE DEFLECT).  TRANSFERRED TO MDDR NR 137066, IAW MEL 77-31-01, CAT C DUE DATE 11NOV20.  MCC NOTIFIED EH.  PLACARDS INSTALLED.  T+I 2108Z CW.  PERFORMED LT ENGINE VIBRATION SURVEY, IAW AMM 71-00-00.  ALL ENGINE PARAMETERS ARE WITHIN OPERATIONAL LIMITS.  THIS CLEARS MDDR 137066.

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