Instrument 2 - Instrument approach procedures; Ground controlled (Day 14) Flashcards
GCA is short for:
Ground Controlled Approach
GCA is defined as:
A radar approach system operated from the ground by air traffic control personel transmitting instructions to the pilot by radio
2 types of CGA:
PAR (Precision Approach Radar)
ASR (Airport Surveillance Radar)
PAR is a precision approach and gives you:
Precise course
Glide slope
Range information
ASR is a _____ approach
Non precision
ASR provides radar up to ____ miles form the antenna, and in ____ degrees around it
60
360
What is provided with the ASR:
Lateral course guidance
Range information
Altitude recommendations
When doing a PAR you get the clearance “cleared for PAR runway 14, circle to land runway 32”
- what MDA would you use. Runway 14 or 32?
14 - always the runway you are shooting the approach too
Radar monitoring of approaches is automatically provided when?
Weather less than 1000’ and 3sm visibility
When requested by the pilot
At night (N/A at US Army airfields)
If not hearing from final controller on final during a PAR approach for _____ seconds, initiate a lost commo procedure
5
If not hearing from final controller on final during a ASR approach for _____ seconds, initiate a lost commo procedure
15
When in the pattern on a GCA how often should you hear ATC talk over the radio?
At least once every 1 minute
When does the aviator know when he is over the MAP on an ASR approach?
The final controller will tell