Background

This Briefing Note (BN) explores some of the causes, manifestations and consequences of pilot fatigue. It also outlines the basics of fatigue management and discusses how fatigue management is important to flight safety during both long-range flight (LRF) and short-range flight (SRF).

Introduction

Pilot fatigue is a concern because it can affect flight safety, efficiency, productivity and personal health. Fatigue is recognized as one of the major factors that can impair human performance and has been cited as a cause of accidents and incidents in the transport industry. It is important for you to understand and recognize the physiological and psychological signs and effects of fatigue. Once you are able to recognize the signs and symptoms of actual or impending fatigue, you can apply proven techniques to avoid its negative outcomes.