How should you check the digital attitude and heading instruments before flight?

To ensure the proper functioning of the digital attitude and heading instruments before flight, it's essential to perform a comprehensive check, which is why the correct approach includes verifying multiple components.

Verifying the turn indicators is crucial because they provide information about the aircraft's rate of turn, which assists in maintaining control during maneuvers. If the turn indicators aren’t accurate, it could lead to incorrect assessments of the aircraft's movement, affecting navigation and safety.

Ensuring that the magnetic compass is stable is also a critical step. A stable compass is necessary for reliable heading information. Any fluctuations in the compass reading could indicate potential issues with the instrument or its installation. A functioning compass ensures that pilots can accurately determine their aircraft's direction relative to the Earth’s magnetic field.

Additionally, checking the slip/skid indicator during taxi turns is important for assessing the aircraft's coordination. This instrument lets the pilot know if the aircraft is in a coordinated flight state or if it is skidding or slipping, which can occur during turns. Monitoring this indicator can provide important information about the aircraft's performance and handling characteristics.

By including all these checks before flight, you confirm the reliability and accuracy of the instruments that will be vital for safe navigation and operations in the air. The comprehensive nature