10.32 Alcohol and Drugs

10.32.2 Explain the effects of alcohol on pilot performance. 

Alcohol can have several negative effects on pilot performance, including:

1. Impaired judgement

Alcohol can impair a pilot's judgement, making it difficult to make good decisions during flight.

This can lead to:

• poor decision-making;
• increased risk-taking; and
• unsafe actions.

2. Decreased reaction time

Alcohol can decrease a pilot's reaction time, making it more difficult to respond quickly to changing situations or emergencies.

3. Decreased cognitive function

Alcohol can impair cognitive function, making it more difficult to:

• process information;
• concentrate;
• maintain situational awareness; and
• make decisions.

4. Decreased coordination

Alcohol can impair coordination and motor skills, affecting the pilot's ability to control the aircraft and carry out tasks accurately.

5. Increased risk-taking behaviour

Alcohol can reduce inhibitions and increase risk-taking behaviour.

This may result in a pilot accepting risks that they would normally avoid.

Key point

Alcohol can impair:

Judgement → Reaction time → Thinking → Coordination → Decision-making

10.32.4 Explain the restriction associated with the consumption of alcohol and flying.