# SDR NACA2021112500003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2021
- Submitted: November 30, 2021
- Operation: Air carrier
- Aircraft: [N351CM](https://openairdocs.org/aircraft/N351CM), registered now
- Make and model: Boeing 767323
- Aircraft serial: 25201
- Aircraft time: 105,052 hours, 18,675 cycles
- Engine: Ge CF680C2B6
- Engine time: 7,836 hours, 1,249 cycles
- System (JASC): [7732 · Engine Vibration Analyzer](https://openairdocs.org/jasc/7732)
- Part: None
- Condition: None
- Stage of operation: CL
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA2021112500003

## Discrepancy

N1 VIBRATION ANALYZER RIGHT REACHING 3.7 ON RH ENGINE. RIGHT ENGINE N1 VIBRATION WITHIN LIMITS, MAX PERMITTED VIBRATION FOR CONTINUOUS OPERATION IS 4.0 IN ACCORDANCE WITH AMM SUBTASK 71-00-00 862-175-400

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