AIM Chapter 4 Air Traffic Control Flashcards
Where can a pilot get special VFR?
Class B
Class C
Class D
Class E to the surface
4-4-6(a)
What are special VFR wx minimums during the day?
Clear of clouds
1 sm flight visibility if operating in controlled airspace
1 sm ground visibility if taking off or landing
4-4-6(a)(1)
What is required for a pilot to operate special VFR at night?
Instrument rated pilot
Instrument capable aircraft
4-4-6(g)
When is an instrument rating required for special VFR?
Between sunset to sunrise
4-4-6(g)
Define METAR
Aviation Routine Weather Report
4-3-26(a)
Service volume of an AWOS
25 nm
10,000’
4-3-26(b)
How far out should a pilot call CTAF with their intentions
10 miles
4-1-9(c)(1)
When should you report your position using AIM UNICOM, CTAF (other than in designated areas around Alaska), and MULTICOM communication procedures?
Before taxiing
Before taxiing on the runway for departure
10 miles out from the airport
Entering downwind
Base
Final
Leaving the runway
4-1-9
Define UNICOM
Nongovernment air/ground radio station which may provide airport information at public use airports where there is no tower or FSS
4-1-9(e)(1)
Service volume for arrival ATIS
20-60nm
25,000’
Service volume for departure ATIS
5nm
100’ agl
Define ATIS
Automatic Terminal Information Service
What is ATIS?
Continuous broadcast of recorded noncontrol information in selected high activity terminal areas.
Designed to improve controller effectiveness and relieve frequency congestion
4-1-13(a)
If a pilot informs ATC they “have the numbers,” that means what?
They have received wind, runway, and altimeter information only
4-1-13(h)
ATIS includes
Time
Ceiling
Visibility
Obstructions to visibility
Temp
Dewpoint
Magnetic wind direction and velocity
Altimeter
Remarks
Runway in use
4-1-13(b)
MULTICOM frequency
122.9
Table 4-1-1
Standard air-to-air communications frequency
122.75
Table 4-1-3
When will a controller issue a safety alert?
When the controller is aware the aircraft is at an altitude which places the aircraft in unsafe proximity to terrain, obstructions or other aircraft
4-1-16
Basic radar services for VFR
Safety alerts
Traffic advisories
Limited radar vectoring
Sequencing to the primary
4-1-18(a)
When should a pilot contact approach control?
Approximately 25 miles out
4-1-18(a)(5)(a)
What is the purpose of a TRSA?
Provide separation between all participating VFR aircraft and all IFR traffic