Which of the following is not a requirement for the ILS approach on RWY 27?

The requirement for Instrument Landing System (ILS) approaches typically includes established criteria that must be met for a safe and compliant landing operation. Among these criteria, authorized Visual Flight Rules (VFR) conditions are not necessary for an ILS approach.

An ILS approach relies on instrument navigation and procedures designed for flying in less-than-ideal weather conditions, where pilots depend on instruments rather than visual cues from the ground or sky. Therefore, in this context, a clear set of VFR conditions—or the absence of weather challenges—does not apply, as ILS operations are intended specifically for situations where visibility may be limited.

In contrast, the availability of an approach plate is crucial as it provides the necessary information about the ILS approach procedures, including altitudes, fix locations, and associated minima. Proper fuel management is important to ensure that the aircraft has sufficient fuel to perform the approach and any required go-arounds. Clear weather minimums are also established for ILS approaches to ensure that pilots can safely execute the approach without being compromised by weather-related factors. Hence, the absence of a requirement for authorized VFR conditions makes this the correct choice for this question.