What action should be taken after landing to check for abnormalities?

The correct choice involves performing a post-flight inspection, which is a crucial action taken after landing to ensure the aircraft is safe and in proper working condition. This inspection has several key purposes: it allows the pilot and crew to identify any issues that may have developed during the flight, such as leaks, damages, or system malfunctions, and to ensure that all systems remain operational before the aircraft is parked or handed over for maintenance.

This process typically involves checking the exterior and interior of the aircraft, examining components such as the landing gear, surfaces, and any equipment that may have been utilized. It is a proactive measure to catch abnormalities early on, which can significantly reduce the risk of accidents or further complications.

Other options, while relevant in different contexts, do not specifically address the immediate need to assess the aircraft's condition after a flight. Completing a maintenance log is an important record-keeping task but does not directly help in identifying current issues. Conducting a pre-flight inspection is essential before departure, but it does not substitute for the necessary assessment after landing. Notifying air traffic control is critical for communication and safety during flight operations but does not relate to checking the aircraft's physical state post-landing. Thus, performing a post-flight inspection is the best