Related Experiment Video
Updated: Jul 18, 2026

Chronic Intermittent Ethanol Vapor Exposure Paired with Two-Bottle Choice to Model Alcohol Use Disorder
Published on: June 23, 2023
Pilot alcohol violations reported in U.S. newspapers, 1990-2006
1Department of Emergency Medicine, The Johns Hopkins University, 5801 Smith Avenue, Davis Building, Suite 3220, Baltimore, MD 21209, USA.
Newspaper reports show an increase in alcohol violations by airline pilots, with most incidents detected by airport security. Enhanced security measures likely contribute to this rise.
Area of Science:
- Aviation Safety
- Public Health
- Legal Studies
Background:
- Alcohol violations by airline pilots are rare but concerning public issues.
- These incidents frequently receive significant media attention.
- This study investigates the prevalence and nature of pilot alcohol violations as reported in U.S. newspapers.
Purpose of the Study:
- To analyze the frequency and characteristics of alcohol violation incidents involving airline pilots.
- To examine trends in reported incidents over time.
- To understand the detection methods and consequences associated with these violations.
Main Methods:
- Searched the Lexis-Nexis database for U.S. newspaper articles from January 1990 to June 2006.
- Identified incidents of alcohol violations by airline pilots.
- Collected data on pilot, flight details, blood alcohol concentration (BAC), and outcomes.
Main Results:
- 13 incidents involving 17 pilots were reported in newspapers during the study period.
- Most incidents (85%) were detected by airport personnel due to suspected alcohol use.
- The mean blood alcohol concentration (BAC) was 90 mg/dL, with 6 pilots facing criminal prosecution and 5 receiving jail sentences.
Conclusions:
- Newspaper reports indicate a recent increase in alcohol violations by airline pilots.
- This rise is potentially linked to improved aviation security and enforcement post-September 2001.
- Enhanced detection methods have likely contributed to the increased reporting of these incidents.
Related Concept Videos
Protection of Alcohols
Protection
It defines a protecting group as the masking agent to make the more reactive species inert to a given set of conditions. This concept is depicted via the illustration of liquid flow through different outlets in an assembly of pipes. The analogy helps to understand the role...
Hypothesis Test for Test of Independence
H0: The two variables (factors)...
CNS Depressants: Alcohol and Nicotine
Production of Alcohol
Alcohols from Carbonyl Compounds: Reduction
Catalytic hydrogenation is similar to the reduction of an alkene or alkyne by adding H2 across the pi bond in the presence of transition metal catalysts like Raney Ni, Pd–C, Pt, or Ru. Aldehydes and ketones can be reduced by this method, often under mild to moderate heat (25–100°C) and...
Self-Presentation: Self-Monitoring and Self-Handicapping

