What is the primary purpose of a pre-flight inspection in aircraft maintenance?
A pre-flight inspection ensures that the aircraft is airworthy by checking critical systems and components for safety and proper operation.
Which instrument is commonly used for detecting cracks in aircraft structures?
Eddy current testing is a non-destructive inspection method used to detect cracks and corrosion in metal components of an aircraft.
What is the recommended action when an aircraft engine experiences abnormal vibration during operation?
Abnormal vibration in an aircraft engine can indicate mechanical issues such as unbalanced components or loose fittings. It should be shut down and inspected immediately.
Which type of corrosion is most commonly found on aluminum aircraft structures?
Pitting corrosion is a localized form of corrosion that creates small holes in aluminum surfaces, compromising the integrity of aircraft structures.
What is the function of a borescope in aircraft maintenance?
A borescope is used to inspect internal components of aircraft engines and systems that are not easily accessible, allowing for detailed troubleshooting.
What is the purpose of an aircraft logbook in maintenance procedures?
An aircraft logbook records maintenance activities, inspections, and repairs, ensuring compliance with aviation regulations and safety standards.