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. Excessive bank angle when capturing the final approach course (up to 40-degree);
. Activation of a GPWS warning:
. Mode 1 : SINK RATE;
. Mode 2A : TERRAIN (not full flaps);
. Mode 2B : TERRAIN (full flaps).
. Late extension of flaps or flaps load relief system activation (as applicable), resulting in the late effective extension of flaps;
. Flight-parameter excessive deviation when crossing the stabilization height:
. Excessive airspeed (up to V REF + 70 kt);
. Not aligned (up to 20-degree heading difference);
. Excessive bank angle (up to 40 -degrees);
. Excessive vertical speed (up to – 2000 ft/mn);
. Excessive glide slope deviation (up to 2 dots);
. Excessive bank angle, excessive sink rate or excessive maneuvering while performing a side-step;
. Speedbrakes being still extended when in short final (i.e., below 1000 ft above airfield elevation);
. Excessive flight-parameter deviation(s) down to runway threshold;
. High runway-threshold crossing (up to 220 ft);
. Long flare and extended touchdown.
X Company’s Prevention Strategies and Personal Lines-of-defense Company’s prevention strategies and personal lines-of-defense to reduce the number of unstabilized approaches should:
. Identify and minimize the factors involved; and,
. Provide recommendations for the early detection and correction of unstabilized approaches.
The following four-step strategy is proposed:
. Anticipate;
. Detect;
. Correct; and,
. Decide.
X.1 Anticipate Some factors likely to result in a rushed and unstabilized approach can be anticipated.
Whenever practical, flight crews and controllers should avoid situations that may result in rushed approaches.
The descent-and-approach briefing provides an opportunity to identify and discuss factors such as :
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