What is required for maintaining IFR compliance in the Warrior PA-28A?

Maintaining IFR (Instrument Flight Rules) compliance in the Warrior PA-28A necessitates several key components. Having a current IFR rating is essential, as it certifies that the pilot has the necessary training and proficiency to fly under instrument flight rules. This ensures the pilot can effectively manage navigation and aircraft control without visual references.

Appropriate instrumentation is also critical, as IFR flying relies heavily on the aircraft's instruments for navigation and situational awareness. This includes instruments such as the artificial horizon, altimeter, heading indicator, and navigation radios, which must be operational and appropriately configured for IFR operations.

Lastly, filing a flight plan is a legal requirement for IFR flight and serves as a communication tool with air traffic control (ATC). It provides ATC with essential information about the planned route of flight, enabling them to provide necessary traffic advisories and search and rescue services if needed.

These components work together to ensure that the pilot can operate safely and legally under IFR conditions. The other options listed do not encompass all the necessary requirements for IFR flight, which is why they do not represent a complete understanding of IFR compliance in the Warrior PA-28A.