What can result from using contaminated fuel?

Using contaminated fuel can lead to possible engine failures because impurities in the fuel can disrupt the proper combustion process. Contaminated fuel may contain water, dirt, or biological materials that can clog fuel filters, corrode engine components, and affect the overall performance of the engine. When the fuel quality is compromised, the engine may not receive the necessary amount of fuel, leading to a decrease in power generation and, in severe cases, causing the engine to fail altogether.

Contaminated fuel compromises the reliability and safety of the aircraft, making it crucial for aircrew and maintenance personnel to ensure the fuel is clean and free from contaminants before use. Keeping fuel systems clean and regularly inspecting fuel quality can help prevent these potential engine issues.