直升机飞行教员手册 Helicopter Flight Instructor Manual
时间：2012-06-08 09:45来源：蓝天飞行翻译 作者：航空 点击：次
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To view this page ensure that Adobe Flash Player version 9.0.124 or greater is installed. Encourage students that throughout the course they will practise autorotations until they are proficient and their actions become second nature. It should be noted that this exercise is to familiarise students with autorotation, not to unnerve them. Keep demonstrations and attitudes gentle until confidence is acquired. Most schools have approved areas for all autorotational exercises and practise them only dual. Be sure that your students are aware of the school policy. It is a good practice to introduce this exercise at altitude to demonstrate the characteristics and the recovery from autorotation. This generally helps to build students’ confidence, as the ground is not ‘rushing up’at them in the middle of the power recovery. 14 POWER TERMINATED AND TOUCHDOWN AUTOROTATIONS GROUND SCHOOL POINTS The Autorotative flare Flare theory Flight manual emergency procedures PREPARATORY INSTRUCTION Aim For the student to learn how to carry out a safe power termination or landing from an autorotation Review Entry to Autorotation Engine Failure in the Hover or Hover-taxi – Exercise 11 Motivation The primary purpose of autorotations is to save crew and passengers from injury following an in-flight engine failure or similar major emergency. In practice autorotations, there is also the need to avoid damaging the helicopter. These skills can be acquired and maintained only with practice. Airmanship Pre-entry checks Post-entry checks as appropriate to type Aircraft performance limitations Suitable landing area Lookout Teaching Points Review the procedures in Autorotation 1 and describe the technique for landing as follows: Ensure that a safe landing area is within autorotative range and check the wind velocity. Enter autorotation and select airspeed for the minimum rate of descent. When certain that the landing will be in the safe area, close the throttle completely, where appropriate to type. |
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