The Run-Up is something every pilot is taught to perform in the hold pad right before takeoff, but it is seldom discussed in detail, or worse, quick and incomplete information is given as to what the purpose is for each check.
Generally, the before flight checks can be grouped into several areas or events: The first pre-flight check is the documents/compass card check (interior). The second is the walkaround checking lights, fuel and overall aircraft condition (exterior). The third is the engine startup, oil pressure check and check of the gyro instruments and compass movement as the engine warms up during taxi (engine start and electronics). Lastly is the titular ‘Run-Up’ in the hold pad (engine stress).
Continue reading “The ‘Why’ Behind The ‘Run-up’”