Braking devices

The Flight Safety Foundation (FSF) Approach-and-landing Accident Reduction (ALAR) Task Force found that delayed braking action during the landing roll-out was involved in some of the accidents and serious incidents in which slow/delayed crew action was a causal factor…. Continue Reading →

Bounced Recovery and Rejected Landing

A rejected landing (also called an aborted landing) is a go-around maneuver initiated after touchdown of the main landing gear. A rejected landing is a challenging maneuver and typically is recommended only when an aircraft bounces more than approximately five feet (1.5 meters) off the runway after touchdown… Continue Reading →

Being Prepared to Go-around

The importance of being go-around-prepared and being go around- minded must be emphasized, because a go-around is not a frequent occurrence. This requires having a clear mental image of applicable briefings, standard calls, sequences of actions, task sharing and cross-checking, and being prepared to abandon the approach if requirements are not met…. Continue Reading →

Automation

The Flight Safety Foundation Approach-and-landing Accident Reduction (ALAR) Task Force found that inadequate flight crew interaction with automatic flight systems was a causal factor 1 in 20 percent of 76 approach-and-landing accidents and serious incidents worldwide…. Continue Reading →

Approach Hazards Overview

Few air transport accidents occur on calm sunny days; risk increases during flight over hilly terrain, with reduced visibility, adverse winds, contaminated runways and limited approach aids. Visual illusions also can contribute to approach and landing accidents…. Continue Reading →

Altitude Deviations

Altitude deviations may result in substantial loss of aircraft vertical separation or horizontal separation, which could cause a midair collision. Maneuvers to avoid other aircraft often result in injuries to passengers, flight crewmembers and, particularly, to cabin crewmembers…. Continue Reading →

Aircraft Energy Management During Approach

Inability to assess or manage the aircraft energy level during the approach often is cited as a causal factor in unstabilized approaches. Either a deficit of energy (being low and/or slow) or an excess of energy (being high and/or fast) may result in approach-and-landing accidents, such as: loss of control, landing short, hard landing, tail…… Continue Reading →

Autoland on Contaminated Runways

Autoland systems were developped for landing in fog but since its introduction, use of autoland has been extended into other areas that were not considered at the outset. Operations on contaminated runways are not considered during certification but the case is practically studied. This article has been published for the 10th Performance and Operations Conference…… Continue Reading →