IFR Operations (Army/UH-60M) 117 Exam Study Questions with 100% Correct Answers | Verified

When is an alternate airfield required for IFR flight? (95-1) - ️️(3 rule) 1) predominate wx at ETA thru 1 hour after ETA is less than reduced vis planning minimums plus 400-1 2) The approach nav aids are unmonitored 3) Radar is required for approach (described on approach plate) When is a course reversal maneuver or procedure not authorized? (3-04.240) - ️️When approach plate states no PT, radar vector is provided, a holding procedure in lieu of turn, timed approach executed from holding fix, or directed by ATC What are four common techniques for executing a procedure turn (course reversal)? (3-04-240) - ️️Standard 45/180, 80/260, Teardrop, holding racetrack pattern How far do we circumnavigate thunderstorm cells by? () - ️️20 NM When encountering moderate turbulence what should airspeed be limited to? () - ️️limit airspeed to max range (chapter 7) or Vne minus 15 whichever is less In moderate turbulence what should you use as your primary pitch instrument? () - ️️The vertical situation indicator or attitude diplay indicator ( altimeter and vertical velocity indicator may vary excessively, and airspeed may fluxuate as much as 40 KIAS don't use ALT or IAS hold on FD/DCP) How will an aircraft react to moderate turbulence/chop and what will occupants feel inside A/C? (FIH C-66) - ️️Moderate Turbulance causes altitude and/or attitude changes but A/C remains controllable. Moderate chop causes rapid bumps or jolts without changes in altitude or attitude. Occupants may feel strain on seat belts, unsecure items may dislodge, and food service and walking will be difficult.