experimental flight test mechanic Interview Questions and Answers

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Experimental Flight Test Mechanic Interview Questions

  1. What is your experience with experimental aircraft maintenance?

    • Answer: I have [Number] years of experience maintaining experimental aircraft, including [List specific types of aircraft and tasks performed, e.g., composite repair on a Glasair, engine overhaul on a Van's RV-12, wiring modifications on a Zenith CH750]. My experience encompasses preventative maintenance, troubleshooting, repairing damage, and performing modifications according to engineering drawings and FAA regulations.

  2. Describe your understanding of FAR Part 23 and its relevance to experimental aircraft.

    • Answer: FAR Part 23 outlines the airworthiness standards for normal, utility, acrobatic, and commuter category airplanes. While experimental aircraft are not subject to *all* of Part 23, many of its principles regarding structural integrity, systems design, and flight controls are crucial for ensuring the safe operation of experimental aircraft. I understand the specific sections that apply to the different classes of experimental aircraft (amateur-built, etc.) and how to interpret them in the context of maintenance and repair.

  3. How familiar are you with different types of aircraft construction materials (e.g., aluminum, composites, wood)?

    • Answer: I'm proficient in working with aluminum, steel, wood, and various composite materials including fiberglass, carbon fiber, and Kevlar. I understand the unique properties and maintenance requirements of each material, including proper repair techniques, inspection methods (e.g., NDT), and the potential for material degradation.

  4. Explain your experience with engine maintenance, specifically [mention a specific engine type, e.g., Lycoming O-360].

    • Answer: I have extensive experience maintaining Lycoming O-360 engines, including performing top-end overhauls, replacing cylinders and pistons, troubleshooting ignition and fuel systems, and adhering to the manufacturer's service bulletins. I am familiar with the specific maintenance procedures and tolerances for this engine and understand the importance of proper lubrication and cooling.

  5. How do you ensure compliance with FAA regulations during maintenance?

    • Answer: I meticulously maintain accurate and detailed maintenance logs, adhering to all applicable FAA regulations. This includes proper documentation of all repairs, inspections, and parts replacements, using the correct forms and ensuring that all work is performed according to approved methods and specifications. I also stay updated on any changes to regulations and advisories relevant to experimental aircraft.

  6. Describe your experience with troubleshooting aircraft systems.

    • Answer: I am adept at troubleshooting various aircraft systems, including electrical, fuel, hydraulic, and flight control systems. My approach involves systematically identifying the problem, using diagnostic tools, reviewing maintenance logs, consulting technical manuals, and applying logical reasoning to isolate the root cause and implement the correct solution. I prioritize safety and always follow established procedures.

  7. How do you handle unexpected maintenance issues during a flight test?

    • Answer: In case of an unexpected maintenance issue during flight testing, my priority is safety. I would first assess the severity of the problem, consult with the pilot and test engineers, and decide whether the flight can continue safely or needs to be aborted. If an immediate repair is not feasible, I would implement temporary fixes (if safe) and prioritize a thorough inspection and repair once the aircraft is grounded. Clear communication with the flight test team is paramount.

  8. What safety procedures do you follow when working on aircraft?

    • Answer: Safety is my top priority. I always follow lockout/tagout procedures, use appropriate personal protective equipment (PPE), follow established safety protocols provided by the shop and the aircraft owner, conduct thorough pre-flight inspections, and ensure the work area is clean and organized to prevent accidents. I am also familiar with emergency procedures and how to handle various hazardous materials.

  9. Describe your experience with Non-Destructive Testing (NDT) methods.

    • Answer: I have experience with [List specific NDT methods, e.g., visual inspection, dye penetrant inspection, magnetic particle inspection]. I understand the principles and limitations of each method and can apply them to detect defects in aircraft components without causing damage. I maintain detailed records of all NDT inspections.

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