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What makes a stabilized approach?
A stabilized approach is one in which the pilot establishes and maintains a constant angle glidepath towards a predetermined point on the landing runway. It is based on the pilot’s judgment of certain visual clues, and depends on the maintenance of a constant final descent airspeed and configuration.
What are the stabilization criteria during the approach according to Airbus flying techniques?
Description
- The aircraft is on the correct flight path.
- Only small changes in heading/pitch are necessary to maintain the correct flight path.
- The airspeed is not more than VREF + 20kts indicated speed and not less than VREF
- The aircraft is in the correct landing configuration.
What makes an instrument approach unstable?
At most airlines, continuously exceeding 1,000 FPM on an instrument approach is considered unstable. Consider going around and trying the approach again. In the airline world, when a crewmember calls a go-around, it’s treated as an action, NOT a decision point. This is for one big reason.
What is the maximum acceptable descent rate for a stabilized approach?
Under the stabilized approach concept, what is the maximum acceptable descent rate during the final stages of an approach? 1,000′ per minute for precision and 1,200′ per minute for non-precision.
Which is an example of a stabilized approach?
Operators are encouraged by the FAA and the International Civil Aviation Organization (ICAO) to use the stabilized approach concept to help eliminate CFIT. The stabilized approach concept is characterized by maintaining a stable approach speed, descent rate, vertical flightpath, and configuration to the landing touchdown point.
How are unstabilized approaches contribute to CFIT events?
Unstabilized approaches are a key contributor to CFIT events. Present NPAs are designed with and without stepdown fixes in the final approach segment. Stepdowns flown without a constant descent will require multiple thrust, pitch, and altitude adjustments inside the final approach fix (FAF).
Can a precision IAP use a continuous descent approach?
Precision IAPs and approach procedures with vertical guidance (APV) have a continuous descent approach profile in their design. NPAs were not originally designed with this vertical path, but may easily be flown using the CDFA technique.