# SDR IPXA2017080120019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2017
- Submitted: August 2, 2017
- Operation: Air carrier
- Aircraft: [N576UP](https://openairdocs.org/aircraft/N576UP), registered now
- Make and model: Boeing 747-44AF
- Registry model: [Boeing 747-44AF](https://openairdocs.org/model/boeing-747-44af) (OpenAirDocs)
- Aircraft serial: 35665
- Aircraft time: 34,577 hours, 5,228 cycles
- Engine: Ge CF680C2B1F
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Warning Message
- Condition: False Activation
- Location: Nr 2 Engine Fan
- Stage of operation: CR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2017080120019

## Discrepancy

NR 2 ENGINE FAN VIBRATION, AUTO DISPLAYED.  OCCURRED AFTER TAKE OFF, STABLE CRUISE THRUST SETTING. TROUBLESHOT IAW FIM 71-00-00-101, FIG 118, NOTE 1, WITHIN LIMITS, OK FOR SERVICE

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