The pre-flight walk-around, also known as the pre-flight inspection, is one of the fundamental steps in preparing for any flight. Not only does it ensure the safety of the pilot and passengers, but it also confirms that the aircraft is in optimal condition to fly.
#What is the Pilot Walk Around?
In aviation, a walk-around involves the aircrew inspecting specific parts of an aircraft before boarding. This inspection is crucial for safety, security, and operational reasons. The pilot checks various external components such as control surfaces, tires, and checks for any leaks from fuel or oil.
#Do Pilots Inspect Planes?
Yes, pilots of both large airliners and smaller planes conduct a thorough walk-around before every flight. This visual inspection ensures that all control surfaces respond correctly and that the aircraft is safe for operation.
#What is Included in the Pre-Flight Inspection?
As the pilot-in-command, you are responsible for ensuring that the aircraft is airworthy. Here are the primary elements checked during a walk-around: 1. Structural Integrity: Ensure the aircraft is undamaged and ready to fly. 2. Sensors: Check that all antennas, gauges, and sensors are undamaged and clear of obstructions. 3. Clean Flight Surfaces: Verify that control surfaces are smooth and clean, with no ice or debris on the wings. 4. No Leaks & Proper Quantities: Inspect for leaks and verify the quality and quantity of hydraulic fluid, oil, and fuel. 5. Chocks, Control Locks, and Covers: Ensure all chocks, protective coverings, and locks are removed and stowed. 6. Correct Tyre Inflation: Check tire wear and ensure they are properly inflated. 7. Fasteners Present and Correct: Verify that all bolts, shims, and nuts are present and correctly installed. 8. Hatches and Fairings Secure: Ensure inspection plates, doors, fairings, and cowlings are in place and secure. 9. Lights OK: Confirm that all lights are operational and lenses are intact. 10. Propeller or Blades OK: Ensure the propeller or turbine blades are free of cracks or chips. Neglecting any of these items can lead to serious accidents or incidents. #Real-Life Examples of Walk-Around Negligence - Birgenair Flight 301: Crashed due to a pitot tube blockage by a wasp nest.- Aeroperu Flight 603: Crashed because tape was left on the static ports after maintenance. - Gulfstream IV: Crashed because gust locks were not deactivated.- Twin Otter: Crashed due to a control lock left in place.- Medical Flight: Crashed after refueling with the wrong type of fuel.
#Importance of the Walk Around
As a pilot, much of the safety of the flight is determined before takeoff. While airborne, the ability to correct significant issues is limited. Therefore, a thorough preflight inspection is crucial. Always use and consult your Pilot's Operating Handbook (POH), Standard Operating Procedures (SOP), and Aircraft Flight Manual (AFM). A diligent walk-around helps in becoming a safer, smarter, and more confident pilot. Never underestimate the power of a thorough pre-flight inspection to ensure a successful flight.
