Introduction For any commercial pilot, an Instrument Rating (IR)  is what separates basic flying from real-world airline operations. It allows you to fly in low visibility, adverse weather, and controlled airspace, making it one of the most critical components of your license. But here’s the catch: unlike your CPL or ATPL, your Instrument Rating does expire . If your IR lapses, you are instantly restricted from flying under IFR, which effectively grounds most airline operatio