Generating design requirements for flight deck applications: applying the Perceptual Cycle Model to engine failures on take-off

Abstract

Engine failure events during critical phases of flight are a rare yet very real possibility on commercial aircraft. The response of the pilots to these events is vital to minimizing possible adversity. New technologies are in development that provide enhanced information on the status of the aircraft engine after sustaining engine damage in order to guide pilot’s decision making. It is important that this enhanced information is aligned with the requirements of the user. This paper describes how user input can effectively be incorporated early on in the design process of new technologies to understand how current systems may be improved. The Perceptual Cycle Model (PCM) is applied to in-depth interview reports from commercial airline pilots on their responses to different engine failure events caused by bird-strikes to the engine. Application of the PCM demonstrates where current processes may be better supported to enhance pilot decision making from such events. From this, areas where improvements could be made using future avionic systems are presented, with user-led design recommendations.

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Identifiers

ORCID for Katie Parnell: orcid.org/0000-0002-5962-4892

ORCID for Katherine Plant: orcid.org/0000-0002-4532-2818

ORCID for Neville Stanton: orcid.org/0000-0002-8562-3279

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