experimental aircraft mechanic Interview Questions and Answers

1. What experience do you have working on experimental aircraft?

   • Answer: I have [Number] years of experience working on experimental aircraft, specifically [Types of aircraft]. My experience includes [List specific tasks, e.g., engine maintenance, composite repair, avionics installation, fabrication of custom parts]. I've worked on projects involving [Mention specific projects or modifications, e.g., installing new avionics systems, modifying airframes for improved performance, troubleshooting complex systems]. I am familiar with the unique challenges associated with experimental aircraft, including the need for meticulous documentation and adherence to experimental aircraft regulations.

2. Describe your experience with composite materials repair.

   • Answer: I have extensive experience repairing composite structures, including [Specific materials, e.g., fiberglass, carbon fiber, Kevlar]. My experience encompasses [Specific repair techniques, e.g., surface repair, delamination repair, core replacement]. I am proficient in using [Specific tools and equipment, e.g., sanders, grinders, specialized resins, ovens]. I understand the importance of proper surface preparation, curing processes, and non-destructive testing methods to ensure the structural integrity of the repaired components. I am familiar with relevant industry standards and best practices.

3. How familiar are you with FAA regulations pertaining to experimental aircraft?

   • Answer: I am very familiar with the relevant FAA regulations governing experimental aircraft, including [Specific regulations, e.g., Part 21, Part 43, Part 135]. I understand the requirements for maintenance logs, airworthiness certificates, and the process for obtaining necessary approvals for modifications. I am also aware of the importance of maintaining accurate records and complying with all safety regulations.

4. Explain your understanding of aircraft maintenance logs and documentation.

   • Answer: I understand the critical importance of meticulous record-keeping in aircraft maintenance. I'm experienced in maintaining accurate and complete maintenance logs, ensuring all work performed, parts used, and inspections conducted are documented thoroughly and in accordance with FAA regulations. I'm familiar with various logbook formats and understand the significance of proper data entry, including dates, times, signatures, and part numbers. I understand the legal ramifications of incomplete or inaccurate documentation.

5. Describe your troubleshooting skills.

   • Answer: I approach troubleshooting systematically, employing a logical process that involves identifying the symptoms, gathering data, formulating hypotheses, testing those hypotheses, and implementing corrective actions. I use various diagnostic tools and techniques, including [Specific tools and techniques, e.g., multimeters, schematics, diagnostic software]. I'm comfortable working independently and collaboratively to solve complex problems and document the entire troubleshooting process.

6. How familiar are you with different types of aircraft engines?

   • Answer: I have experience with [List engine types, e.g., Lycoming, Continental, Rotax]. My experience includes [Specific tasks, e.g., engine maintenance, troubleshooting, overhaul]. I am familiar with the principles of operation, maintenance procedures, and troubleshooting techniques for various engine types. I understand the importance of adhering to manufacturer's recommendations and maintaining proper safety procedures.

7. Describe your experience with avionics systems.

   • Answer: My experience with avionics includes [Specific tasks, e.g., installation, repair, maintenance, troubleshooting]. I'm familiar with various avionics systems, including [List specific systems, e.g., GPS, transponders, radios, flight instruments]. I understand the importance of adhering to proper installation procedures and safety precautions to prevent damage to the system or aircraft. I have experience working with schematics and wiring diagrams. I am proficient in utilizing testing equipment to diagnose and rectify faults within avionics systems.

8. How do you stay up-to-date with the latest advancements in experimental aircraft technology?

   • Answer: I stay current by [List methods, e.g., attending industry conferences and workshops, reading trade publications and journals, participating in online forums and communities, networking with other mechanics and engineers]. I actively seek out opportunities to learn about new materials, techniques, and technologies relevant to experimental aircraft maintenance and repair.

9. Describe your experience with welding and fabrication.

   • Answer: I am proficient in [Specific welding techniques, e.g., TIG, MIG, stick]. I have experience fabricating parts using [Specific materials, e.g., aluminum, steel, stainless steel]. My skills include [Specific fabrication tasks, e.g., cutting, bending, shaping, joining]. I understand the importance of proper welding techniques and safety procedures to ensure the structural integrity and safety of the fabricated components.

10. How would you handle a situation where you discover a discrepancy in the aircraft's maintenance logs?

    • Answer: I would immediately report the discrepancy to my supervisor and document the finding in detail. I would then thoroughly investigate the discrepancy to determine its cause and potential implications. This investigation would involve a careful review of all relevant documentation and potentially further inspection of the aircraft. I would follow all company procedures and FAA regulations to address the discrepancy and ensure the aircraft's airworthiness.

11. What is your experience with aircraft weight and balance calculations?

    • Answer: I have [Level of experience] experience with aircraft weight and balance calculations. I understand the importance of accurate calculations to ensure safe and efficient flight. I am familiar with the use of weight and balance software and manual calculation methods. I know how to determine the center of gravity and its impact on aircraft performance.

12. Describe your experience with non-destructive testing (NDT) methods.

    • Answer: I am familiar with various NDT methods including [List methods e.g., visual inspection, dye penetrant inspection, magnetic particle inspection, ultrasonic inspection]. I understand the principles and limitations of each method and can select the appropriate technique for a given application. I am capable of interpreting NDT results and making recommendations based on the findings.

13. Explain your understanding of aircraft systems, including hydraulics, pneumatics, and electrical systems.

    • Answer: I possess a comprehensive understanding of aircraft systems including hydraulic, pneumatic, and electrical systems. My experience encompasses troubleshooting, repair, and maintenance of these systems. I am familiar with schematics, diagrams, and diagnostic tools utilized in these areas. I am comfortable working with high-pressure systems and ensuring the safe operation of all components.

14. How do you ensure the safety of yourself and others while working on an experimental aircraft?

    • Answer: Safety is my top priority. I always follow safety regulations and procedures, utilizing appropriate personal protective equipment (PPE), and performing thorough risk assessments before commencing any work. I ensure that the work area is properly secured and that all tools and equipment are in good working order. I follow lockout/tagout procedures to prevent accidental energization of equipment. I work collaboratively with other team members to maintain a safe working environment.

15. What is your experience with engine run-ups and testing?

    • Answer: I have [level of experience] experience conducting engine run-ups and testing, adhering to safety protocols and manufacturer guidelines. I am proficient in pre-run procedures, monitoring engine performance parameters, and identifying potential issues. I am familiar with the use of various testing equipment to assess engine health and performance.

16. How familiar are you with different types of propellers?

    • Answer: I'm familiar with various propeller types, including [List propeller types e.g., fixed-pitch, constant-speed, controllable-pitch]. I understand their operation, maintenance requirements, and potential issues. I know how to inspect for damage, balance, and track and trace propeller maintenance.

17. Describe your experience with aircraft lubrication systems.

    • Answer: I understand aircraft lubrication systems, including different types of lubricants and their applications. I know how to inspect, maintain, and troubleshoot lubrication systems, ensuring proper oil levels, pressure, and cleanliness. I am aware of the importance of selecting the correct lubricant for each component.

18. How do you handle pressure from tight deadlines?

    • Answer: I thrive under pressure and manage tight deadlines by prioritizing tasks, planning efficiently, and focusing on completing the most critical elements first. I communicate effectively with my team and supervisor, informing them of any potential delays or challenges. I remain calm and organized under pressure, ensuring that quality and safety are not compromised.

Thank you for reading our blog post on 'experimental aircraft mechanic Interview Questions and Answers'.We hope you found it informative and useful.Stay tuned for more insightful content!