What is the FA Alcohol Consumption Requirement before duty?

Prepare for the Aircraft Ground Exam with multiple choice questions and expert explanations. Enhance your knowledge and ace the test.

Before duty, there is a safety expectation that alcohol is no longer affecting a crew member’s performance. The standard minimum of alcohol-free time is 12 hours, which gives the body enough opportunity to metabolize alcohol and reduces the risk of impaired judgment, slower reaction times, or poorer situational awareness during a flight or duty shift. A shorter window can leave residual effects, while a much longer window isn’t typically necessary for routine operations and can be unnecessarily burdensome. Having no restriction would pose clear safety risks. In practice, airlines set this 12-hour guideline to balance safety with practicality, though always follow the specific policy of your carrier.