Helicopter Training Online Check-Ride Preparation!

Kenny Keller (YouTube, 2011) coaches helicopter candidates on check-ride preparation, covering key aerodynamic concepts and emergency considerations. He defines density altitude and pressure altitude, lists factors and symptoms of retreating blade stall, provides a five-step emergency mnemonic (climb, communicate, confess, comply, conserve), and explains "sailing with power" criteria and when an autorotation can terminate it.
Questions this video answers
Density altitude is pressure altitude corrected for non-standard temperature.
Set 29.92 in the altimeter (Kollsman window) and read the altimeter for pressure altitude.
Factors: high gross weight, high density altitude, low RPM, steep abrupt turns, turbulent air. Symptoms: abnormal vibration, nose pitch-up, roll to the left.










