Private Pilot Flight Training and Instruction Flight Training Article Library | Back To 4VFR.COM Emergency Procedures Use of checklist Emergency descent Situations where required Advantage of using flaps Speeds within 5 knots Recognizes need for and performs descent from 3000 feet to 1500 feet in most rapid manner within safety limits. Airspeed + 5 knots of acceptable speed or POH. Written by Gene Whitt Flight Training Article Library | Back To 4VFR.COM