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How do you do the circling approach?
When an aircraft intends to land on a runway for which no instrument approach procedure exists, it may descend on the instrument approach to another runway and, provided the required visual references are established at the circling Minimum Descent Altitude/Height, manoeuvre visually for landing on the desired runway.
What determines a circling approach?
Circling approaches are necessary for a variety of reasons. The most common are strong tailwinds, obstacles, high descent angles and/or the final approach segment exceeds 30 degrees from the approach runway. So, that’s the book answer.
When can you circle to land?
On any circling approach, you’re guaranteed at least 300 feet of obstacle clearance within the protected area. And with approaches developed or revised after 2012, the protected area has been expanded.
What are the ICAO approach categories for circling minima?
ICAO Aircraft Approach Category
| Aircraft category | VAT | Maximum speeds for circling |
|---|---|---|
| A | <91 | 100 |
| B | 91 – 120 | 135 |
| C | 121 – 140 | 180 |
| D | 141 – 165 | 205 |
When do you start timing a circling approach?
That brought up some easy rules of thumb. Many pilots use a 15 second offset when approaching a circling runway from a perpendicular heading. They start timing when overhead the runway, 15 seconds later they roll onto downwind. Sometimes it works, sometimes it doesn’t. As is turns out, 15 seconds is a compromised number.
When do pilots need to do a circling approach?
Pilots fly circling approaches when it’s not possible to do a straight-in approach to the runway after an instrument approach. Circling approaches are necessary for a variety of reasons. The most common are strong tailwinds, obstacles, high descent angles and/or the final approach segment exceeds 30 degrees from the approach runway.
Is there such a thing as a circling approach?
Figure: KTEB Circling, from Eddie’s notes. We call this a circling approach but it really isn’t, since you begin maneuvering well outside the circling approach area. There are no instrument approaches to Runway 01, though it is often used for arrivals.
When does a plane do a circling maneuver?
Circling is a maneuver conducted after an instrument approach but not a type of approach itself There are no Federal Aviation Regulations (FARs) specific to the circling maneuver. It is accomplished any time the final approach course is not within 30° of the runway or when landing on a different runway from the approach being flown.