uAvionix AV-30-E Installation Manual page 121

5. Perform an engine run-up, slowly increase engine power from idle to
full and back to idle.
6. Record the peak values observed for both the Accelerometer and
Gyroscope.
Peak values for the Accelerometer should not exceed 110, and for the
Gyroscope should not exceed 40. If excessive values are observed,
vibration must be mitigated to ensure expected performance. Consider
the following:
• Ensure proper propeller balance. Perform dynamic propeller
balancing.
• Replace worn engine mounts and address causes of high engine
vibration.
• Ensure the AV-30-E is not mounted in a location subject to high
vibration. This can often be detected by placing your hand on
various locations in the panel, and can be caused by poorly
supported panel regions, adjacent equipment, or proximity to
engine structure.
• On isolated panels, replace the grommets; concurrently, ensure
isolated panels have a ground strap.
• Ensure all mounting hardware is firmly attached.
• Check for rub marks on the AV-30-E case.
UAV-1004234-001, AV-30-E Installation Manual
Rev H
Figure 55 – Vibe Monitor Operation
121