Private Pilot Knowledge Flashcards
Light Gun Steady Green
Ground: Takeoff
Flight: Land
Light Gun Flashing Green
Ground: Return to land
Flight: Return to land
Light Gun Steady Red
Ground: STOP
Flight: Give way
Light Gun Flashing Red
Ground: Clear runway
Flight: Do NOT land
Light Gun Flashing White
Ground: Return to Ramp
In Flight: NA
Light Gun Alternating Red Green
WARNING - USE CAUTION
Airport Beacon White/Green
Civil land airport
Airport Beacon White/Yellow
Water airport
Airport Beacon White/Yellow/Green
Heliport
Airport Beacon: two quick white flashes, followed by green
Military airport
Atmosphere lapse rate
2 degrees C per 1000 feet (5.4 degrees F)
Spread between dew point and air temperature
4.5 degrees F per 1000 feet
FAA definition of night for logging night flights
Time between the end of evening civil twilight and morning civil twilight.
Requirements for carrying passengers at night.
Period: 1 hour after sunrise, to 1 hour after sunset
To carry passengers during this period you mast have made 3 takeoffs and landings to a full stop during this time period in the last 90 days.
When to use position and anti-collision lights
sunrise to sunset