12. Operations Flashcards
ATC is unusually quiet and one of your VHF transmit lights is on. You suspect ?
Your VHF transmitter is keyed and you have a stuck microphone.
Glider wingman “Stop Operation’ signal ?
Crossing hands over head
Glider “Cut Throat” signal
Release tow rope or stop engine now
Pre flight action, all flights away from the vicinity of an airport shall include
alternate course of action if flight cannot be completed as planned
Adherence to check lists is the sign of a
disciplined and competent pilot
Where must weak link(s) be installed
One of glider and one on tow plane
When approaching a holding position sign for a ILS runway approach area you must
Hold when specifically instructed to by ATC. Note this is not crossing or getting on a runway. It is talking about the approach area for ILS flight
Corrective action if thermalling at min sink speed in turbulent air and the left wing drops while turning left
Lower the nose before applying opposite rudder
What is the best indication of a thermal?
SMOOTH cumulus clouds with concave bases.
Precaution when soaring in a dust devil
avoid the eye of the vortex
Black background with yellow numbers
On a runway
Scanning technique for traffic to the left and right in straight and level flight
Focus on different segments for short periods
1 second for every 10 degrees.
What does a dot mean between two numbers on a runway outbound destination sign
Separates multiple destinations having a common taxiway.
A line between the numbers indicates two different routes to take to get to one of two runways
Tunnel vision and cyanosis are signs of
Hypoxia
Cyanosis = blue lips and fingertips
Red sign with white 4 - 22 on it
On taxiway hold sign about to enter an intersection of runway 4 - 22.
22 minus 4 = 18 so it’s one runway. not at 4 end or 22 end
These glider signals are
thumbs up, open palm, closed fist, circling thumb
Aero tow Pre launch signals
Advantage of using a CG hook for winch launch rather than a nose hook
A greater percent of the tow line can be used to reach altitude
Recommended procedure for entering a dust devil while soaring
Enter at or above 500’ and circle the edge opposite direction of rotation
Red background with white numbers 15 - 33
mandatory instruction sign
Departing behind a heavy plane, plane should
Above and upwind of the departing plane.
Upwind means a quartering headwind that will push the vortex away from flight path
take-off prior to other planes take off point
All inbound traffic to an unmanned tower should monitor traffic how far from airport
10 miles
Announce on CTAF 10 miles out, downwind, base, approach, clear of runway
Glider max winch tow speed = 73 Surface wind (direct headwind) = 11
Wind gradient = 6
When glider reaches 200’ AGL the winch speed should be?
73 - 11 - 6 = 56
56 - 5 (safety factor) - 5 (airspeed increase during climb) = 46