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. Over a selected point at a safe height above ground, enter autorotation and descend at the manufacturer’s recommended speed for the minimum rate of descent. Point out the visual cues of rate of descent and range. Student practice (dual only) Over the same selected point at the same height: autorotate at the manufacturer’s recommended airspeed for maximum range in autorotation. Point out the increased rate of descent and range. Over the same selected point at the same height: autorotate at the manufacturer’s recommended airspeed for maximum range in autorotation and recommended minimum rotor RPM. Point out the rate of descent and range. Over the same selected point at the same height, autorotate at a low airspeed (10 to 20 knots). Point out: the high rate of descent the height lost in recovering from low forward speed to minimum descent speed the distance covered. Student practice (dual only) Select a spot on the ground and demonstrate autorotative approaches from various height, speeds and directions. Student practice (dual only) TIPS FOR INSTRUCTORS On the initial demonstration of each type of range variation, use the same line feature (such as a fence or road) as a reference point to enter. Always enter using the same height, speed or power setting. This ensures that the student appreciates the difference in distance for each type. After teaching the individual methods of range variation, be sure that students understand that these are the basics, and that they usually have to use combinations to make the landing spot. When students have grasped the basics, introduce situations that require them to assess and use a combination of different techniques. Emphasise that, when you vary the range, the helicopter should be returned to the normal autorotational touchdown profile by 150 to 200 feet. EMERGENCIES GROUND SCHOOL POINTS AIR EXERCISE Note: Many of these subjects will be covered by briefing only. |
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