What regulation outlines who can give an Instrument Proficiency Check (IPC)?

The regulation that outlines who can conduct an Instrument Proficiency Check (IPC) is found in FAR 61.57(d)(2). This section specifies the qualifications of the person authorized to administer the IPC. Specifically, it states that only a qualified instrument instructor or a pilot who is authorized to provide instrument flight training can give the IPC. This regulation is crucial for ensuring that the individual giving the IPC has the appropriate experience and knowledge to assess the proficiency of the pilot seeking to demonstrate their instrument flying skills.

Other regulations, while pertinent to various aspects of pilot certification and instrument flying, do not specifically address the qualifications of those authorized to conduct an IPC. For instance, other sections like FAR 61.57(d)(1) pertain to recent experience requirements for pilots, whereas FAR 61.58 covers instrument proficiency requirements itself, and FAR 61.56 focuses on flight review requirements for pilots. Thus, the specificity and clarity provided in FAR 61.57(d)(2) make it the correct reference for this particular question.