IN206 Flashcards
What are the two broad categories of low altitude instrument approaches (IAPs)?
Course reversals and procedure tracks
Which are two common kind of procedures under the course reversals category?
Procedure turns and holding in lieu of a procedure turn (HILO PT)
Procedure track - which types?
straight-in, arcing and teardrop
What is a terminal routing?
A route from enroute or feeder facilities to Initial Approach Fix (IAF)
Includes published course, range in NMs (not DME) and minimum altitude
If you are using a terminal routing to the IAF, and you are cleared the approach, are you then considered established on the approach and may descend to the published terminal routing altitude?
True
What must you accomplish prior to reaching the IAF?
W-HOLDS Weather Holding clearance Obtain clearance for the approach Letdown plate review Descent check prior to the IAF Speed as required
What is the low altitude approach speed?
120-150 KIAS
Which descend rate is it good to use below 3,000’ AGL?
500-2000 fpm
What is a procedure turn?
An instrument maneuver used to revers direction and place an aircraft inbound on the intermediate or final approach course
What does a”barb” symbol on an approach plate indicate?
The direction or side of the outbound course on which the procedure turn or maneuvering is normally accomplished
What should you do, if the inbound procedure turn course is not within 70* of the aircraft heading?
Turn outbound in the shortest direction to parallel or intercept the outbound course
What is the maximum AOB you are allowed to use in a procedure turn?
30 degrees
What are the three common methods for executing a procedure turn course reversal?
- The holding technique
- The 45/180
- The 80/260
If you need to descend further when commencing the procedure turn, when do you begin?
Start your descent from the procedure turn altitude when the aircraft is established on the inbound segment of the published instrument procedure
What does a procedure track approach normally use, and how is it depicted on the approach plate?
Normally use: - radials - headings - arcs or any combination of the three. Depicted by a heavy black line with an arrow, showing the flightpath and an unbroken descent line