14 CFR 27.773 - Pilot compartment view.
(a) Each pilot compartment must be free from glare and reflections that could interfere with the pilot's view, and designed so that—
(2) Each pilot is protected from the elements so that moderate rain conditions do not unduly impair his view of the flight path in normal flight and while landing.
Title 14 published on 2014-01-01
no entries appear in the Federal Register after this date.