Control your Speed… During Descent, Approach and Landing
This article is the conclusion of our theme of speed management during a flight, which began in Safety first Issue #18. We are entering into the descent phase. Our objective is to cover descent from cruise altitude down toward the destination airport and prepare the aircraft for its approach and landing.This article aims to highlight how the reference, limit and operating speeds are useful during descent, approach and landing. It also provides a description of the tools that are available and operational recommendations on how to manage the aircraft energy during the last phases of flight.
Control your speed… in cruise
Article Third article in the “Control your speed” series started in issue #18 of this magazine, our aircraft is now flying in clean configuration, travelling in cruise. The main objective is to manage threats to the airspeed and avoid speed excursions.
Control your speed… during climb
Second of a series of articles on the theme of speed control during a flight, which started in issue #18 of this magazine, we have just taken off and are now entering the climb phase. The main objective is to retract the slats/flaps at an adequate speed, while sustaining enough lift to accelerate and climb.
Control your speed… at take-off
One of the most critical decisions that every line pilot may potentially encounter during every take-off is to continue or abort the procedure; hence the essential need to properly monitor the airspeed during this phase.
Flying a Go-Around Managing Energy
Airbus recently performed some research on the quality of go-around execution. This involved examining nearly 500,000 approaches flown by many airlines from around the world.The results highlighted that in some cases crews are choosing not to apply the Airbus Standard Operating Procedure (SOP) for the go-around phase.Particularly when a go-around was performed above 1,200 ft, the flight crew often decided to adapt the engines thrust selection instead of setting TOGA thrust. Feedback from operators also indicates a similar tendency. As a result, Airbus received several reports of unexpected aircraft trajectories and energy management techniques during the go-around procedure.Therefore, it was decided to address these issues by:Better defining an optional thrust levers management tech-nique during the a go-around, as per Airbus SOP.Developing a “Discontinued Approach” technique that wouldallow crews to effectively “abort” the approach without selecting TOGA detent.The Flight Crew Training Manual (FCTM) and the Flight Crew Operating Manual (FCOM) were updated accordingly end 2013 (updates respectively in March and May 2014 for the A300/A310 and A380).