# SDR SIMA20170606006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2017
- Submitted: June 13, 2017
- Operation: Air carrier
- Aircraft: [N244NN](https://openairdocs.org/aircraft/N244NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000609
- Aircraft time: 1,486 hours, 959 cycles
- Engine: Ge CF348E5
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Blades
- Condition: Dirty
- Location: Engine Fan
- Stage of operation: CL
- How discovered: O
- Nature of condition: E, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20170606006

## Discrepancy

PASSING THROUGH APPROXIMATELY 27000 FT WHILE CLIMBING,  THE NR 2 LP VIBRATION INDICATOR WAS AT 4.0 IN THE CAUTION RANGE.  REDUCED N1 TO 77% BEFORE INDICATION WENT GREEN.  RAN CHECKLIST AND PERFORMED A PERCAUTIONARY ENGINE SHUTDOWN IAW ENGINE ABNORMAL VIBRATION CHECKLIST.  PERFORMED ENGINE VIBRATION IAW FIM 72-00-00 THRU BLOCK E OF FIGURE 109.  PERFORMED E2 VIBRATION CHECK IAW MM 72-00-00.  ALL PARAMETERS WITHIN LIMITS.  REMOVED AND CLEANED THE RT ENGINE FAN BLADES, REMOVED AND REPLACED THE RT ENGINE FAN BLADE PINS AND BUMPER BAND, REINSTALLED FAN BLADES IAW ESM 72-00-00-800-915 SPECIAL PROCEDURES 097, VIBRATION RUN 0.3 TDMI RESTORED.

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