What are the four sections of the Technical log book?

The four sections of the technical logbook are essential for tracking the aircraft's maintenance history, airworthiness, and overall safety. The correct choice, which includes "Airframe, Propeller, Engine, Modifications and AD's," reflects the comprehensive nature of the technical logbook.

The airframe section documents information about the main structure of the aircraft, ensuring that records related to airframe integrity and inspections are easily accessible. The propeller section includes details about the propeller’s maintenance and any inspections or repairs that have been performed. The engine section is critical for monitoring the performance and service history of the aircraft's engine, as this is a crucial component for safety and operation. Finally, the modifications and Airworthiness Directives (AD's) part is key for tracking any changes made to the aircraft that could impact its performance or safety, as well as compliance with local aviation regulations.

Each section plays a vital role in ensuring the aircraft remains airworthy and that all maintenance activities are recorded and performed according to established guidelines. This thorough documentation is essential for any pilot or maintenance technician to understand the operational history of the aircraft thoroughly.