CA.IV.K.S8
SkillEstablish and maintain an appropriate planing attitude, directional control, and correct for porpoising, skipping, and increase in water drag.
From the FAA library
- SKIPPING › GLASSY WATER TAKEOFFS
GLASSY WATER TAKEOFFS Glassy water makes takeoff more difficult in two ways. The smoothness of the surface has the effect of increasing drag, making acceleration and lift-off more difficult. This can feel as if there is suction between ... water and the floats. A little surface roughness actually helps break the contact between the floats and the water by introducing turbulence and air bubbles between water and the float bottoms. The intermittent contact between floats and water…
- Chapter 3: Basic Flight Maneuvers › Climbs and Climbing Turns › Establishing a Climb
Establishing a Climb A straight climb is entered by gently increasing back pressure on the elevator flight control to the pitch attitude referencing the airplane’s nose to the natural horizon while simultaneously increasing engine power to the climb power ... setting. The wingtips should be referenced in maintaining the climb attitude while cross-checking the flight instruments to verify performance. In many airplanes, as power is increased, an increase in slipstream over the horizontal stabilizer causes the airplane’s pitch…
- SKIPPING
Right rudder pressure helps to maintain a straight takeoff path. In some cases, left aileron may also help to counter the tendency to turn left at low speeds, by increasing drag on the right side of the seaplane. Density altitude ... High, hot, and humid conditions reduce engine power and propeller efficiency, and the seaplane must also attain a higher water speed in order to generate the lift required for takeoff. This increase in water speed means overcoming additional water drag…
- SKIPPING › ROUGH WATER TAKEOFFS
Using the proper procedure during rough water operation lessens the abuse of the floats, as well as the entire seaplane. During rough water takeoffs, open the throttle to takeoff power just as the floats begin rising on a wave. This ... prevents the float bows from digging into the water and helps keep the spray away from the propeller. Apply a little more back elevator pressure than on a smooth water takeoff. This raises the nose to a higher angle…
- SKIPPING › CROSSWIND TAKEOFFS › USING WATER RUDDERS
USING WATER RUDDERS Another technique for maintaining a straight takeoff path involves leaving the water rudders down to assist with steering. Using the water rudders provides added directional control until the aerodynamic controls become effective. To use this technique, align ... accelerates, use enough aileron pressure to keep the upwind wing down. The downwind float should lift free of the water first. After lift-off, make a coordinated turn to establish the proper crab angle for the climb, and retract…
- LANDING › ROUGH WATER LANDING
pilot can be certain that the landing configuration and 150 f.p.m. descent will be established well above the water’s surface, starting the final glide nearer the surface shortens the descent time and overall landing length. This technique usually produces ... long, shallow glide consumes considerable landing distance. Be certain there is sufficient room for the glide, touchdown, and water run. ROUGH WATER LANDING Rough is a very subjective and relative term. Water conditions that cause no difficulty for small boats…