Garmin G5 Installation Manual page 201

6.3.7.2 CALIBRATION PROCEDURE B: ENGINE RUN-UP VIBRATION TEST
NOTE
Calibration Procedure B is required for all installations to validate the vibration characteristics
of the installation.
NOTE
This section of the Calibration Procedure can be run in conjunction with the compass rose swing
(Section 6.3.7.4.1).
NOTE
If two G5's are installed, this procedure must be done on both and can be done concurrently.
Conduct the Engine Run-Up Vibration Test. The test is intended to help discover mounting issues and
does not account for all possible vibration profiles that may be encountered during normal aircraft
operation.
1. Select the Attitude configuration page.
2. Select Vibration Test.
3. Ensure the aircraft complies with all on-screen instructions, then select Start.
4. Gradually increase engine power from idle to full power and back to idle in 1-2 minutes. A
screen will be displayed showing the test in progress.
5. After the gradual increase and decrease in aircraft power verify for passing or failing results.
a. If the green check mark remains during the engine power sequence, this indicates Passing
results, select Done. This checkout is complete.
i. Exit configuration mode.
b. Failing results will be indicated by a red "X" as shown in Figure 6-3 below. Select Done
when the test has been completed and follow the instructions in Step 6 below.
Garmin G5 Electronic Flight Instrument Part 23 AML STC Installation Manual
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Page 201
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Rev. 21