WHAT DOES AN AIRCRAFT MAINTENANCE TECHNICIAN DO?

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The Aircraft Maintenance Technician performs aircraft inspection, maintenance, troubleshooting, and repairs while ensuring compliance with FAA regulations and safety standards. This role requires strong technical knowledge of airframe, engine, electrical, hydraulic, and avionics systems, along with experience in maintenance documentation and airworthiness compliance. The position also demands effective communication, problem-solving skills, and the flexibility to support fast-paced flight operations.

Key Responsibilities of an Aircraft Maintenance Technician

1. Aircraft Maintenance Technician Duties

Maintenance Compliance: Perform and certify maintenance tasks in accordance with Aircraft Maintenance Manuals, EASA regulations, and internal procedures.
Fleet Support: Support expanding maintenance activities for MD900/902 and H145 aircraft operations.
Ground Handling: Conduct regular ground handling duties to support safe and efficient aircraft operations.
Technical Assistance: Assist flight crews with technical matters and operational troubleshooting requirements.
AOG Support: Provide on-site technical support during Aircraft on Ground situations and maintenance recovery activities.
Progress Reporting: Report job progress, possible delays, and additional work requirements to supervisors and customers.
Project Participation: Participate in overseas projects and international maintenance collaborations.
License Qualification: Maintain a valid EASA Part-66 Cat certification for aircraft maintenance operations.
Aircraft Experience: Apply working experience on MD900/902 and H145 aircraft maintenance activities.
Maintenance Documentation: Effectively document completed work in accordance with FAA regulations and maintenance standards.
Manual Interpretation: Read and comprehend maintenance manuals, wiring diagrams, and technical documentation accurately.
Safety Management: Support and participate in the Aviation Department safety management system initiatives.

2. Aircraft Maintenance Technician Details

Aircraft Inspection: Perform inspections, maintenance, and preventive maintenance on the corporate aircraft fleet.
Maintenance Coordination: Act as the primary contact for maintenance activities before aircraft return to service.
Safety Compliance: Participate in the Safety Management System to support operational safety and regulatory compliance.
Flight Scheduling: Coordinate maintenance activities with the Aircraft Flight Scheduler to maintain operational readiness.
Shift Operations: Serve on shift rotations for early launches, late arrivals, and discrepancy resolution activities.
Vendor Supervision: Obtain quotes, schedule services, and supervise inspection and repair work at external facilities.
Policy Development: Develop, test, and implement operational policies under management.
Flight Testing: Accompany aircraft during flight-testing and evaluation activities following maintenance completion.
Parts Management: Research, order, receive, and ship return parts for maintenance activities and inventory support.
Regulatory Review: Review Service Bulletins, modifications, and FAA Airworthiness Directives for maintenance applicability.
Technical Training: Attend recurrent aircraft technical training to maintain professional knowledge and operational currency.

3. Aircraft Maintenance Technician Responsibilities

Safety Culture: Maintain a high-level safety and customer service culture within Flight Operations.
Maintenance Planning: Maximize aircraft availability and reliability through proactive scheduled and non-routine maintenance planning.
Service Documentation: Create and manage return-to-service paperwork in hard copy and digital formats.
Budget Planning: Provide projected capital expenses, maintenance costs, and estimated aircraft downtime forecasts.
Parts Processing: Order, receive, and process aircraft parts returns with related maintenance documentation.
Aircraft Handling: Perform aircraft towing, fueling, and marshalling operations to support daily flight activities.
Aircraft Recovery: Support aircraft launching and recovery procedures during operational activities.
Facility Cleaning: Perform routine cleaning of aircraft, equipment, and maintenance facilities.
Fuel Operations: Operate and maintain the fuel farm in accordance with operational and safety procedures.

4. Aircraft Maintenance Technician Accountabilities

Professional Conduct: Present a professional appearance and maintain effective daily interactions with customers, guests, and co-workers.
Task Execution: Perform assigned tasks efficiently and according to established quality standards and technical requirements.
Technical Maintenance: Conduct maintenance, inspection, servicing, lubrication, troubleshooting, repairs, modifications, fueling, and de-fueling activities.
Quality Compliance: Maintain thorough knowledge of Quality Control systems and Repair Station procedures related to assigned duties.
Resource Management: Perform duties efficiently through the effective use of available resources and operational support equipment.
Regulatory Knowledge: Maintain working knowledge of Federal Aviation Regulations, including CFR Parts 43, 91, 145, and 135.
Maintenance Documentation: Complete aircraft maintenance paperwork in accordance with the execution methods outlined in the RSM and QCM.
Shift Support: Support Aircraft Crew Chief shift turnover requirements in accordance with RSM and QCM procedures.
Project Coordination: Collaborate with the Customer Project Supervisor to achieve on-time and on-budget maintenance objectives.
Customer Service: Deliver services and operational support that meet and exceed customer satisfaction expectations.
Facility Organization: Maintain housekeeping standards by applying the 5S system for workplace organization and cleanliness.
Human Factors: Focus on Human Factors principles to support zero-defect workmanship and workplace safety.
Safety Compliance: Observe company regulations, safety policies, and standard operating procedures during daily operations.
Mission Support: Support corporate mission and vision objectives through successful achievement of departmental goals.

5. Aircraft Maintenance Technician Functions

Technical Support: Provide technical, administrative, and operational support to assist corporate aviation mission requirements safely and efficiently.
Regulatory Compliance: Comply with inspection standards, methods, and procedures in accordance with applicable CFRs and manufacturer recommendations.
Inspection Records: Complete inspection records, reports, and maintenance forms in accordance with CFR and manufacturer requirements.
Professional Conduct: Display professionalism, discipline, and sound judgment during daily operational and maintenance activities.
Aircraft Maintenance: Perform aircraft inspections, maintenance, repairs, and cleaning in accordance with technical data and Federal Aviation Regulations.
Airworthiness Control: Maintain aircraft airworthiness through post-flight inspections, authorized repairs, replacements, and required inspections.
Logbook Management: Ensure aircraft logbook entries and permanent records remain accurate and preserved according to FAA requirements.
Inspection Compliance: Follow manufacturer inspection programs and adhere to all FAA-mandated compliance requirements.
Meeting Participation: Participate in departmental meetings and conduct shift meetings as operationally required.
Safety Participation: Participate in the Safety Management System to support workplace safety and operational compliance.
Ground Operations: Assist with aircraft dispatch, receiving, passenger support, baggage handling, and fueling operations.
Facility Maintenance: Maintain aviation facilities, equipment storage areas, and spare parts inventory controls and cleanliness.
Technical Travel: Travel domestically and internationally to provide aircraft technical support and passenger service assistance.

6. Aircraft Maintenance Technician Overview

Component Inspection: Inspect aircraft components, including de-icing systems, hydraulic systems, and landing gear, for leaks, cracks, and structural defects.
Technical Documentation: Read and utilize blueprints, maintenance manuals, ATA codes, illustrated parts catalogs, and service bulletins.
Routine Maintenance: Perform routine maintenance operations, including replacement of power plant and aircraft components.
Scheduled Inspection: Perform hourly, daily, and monthly inspections to identify leaks, damage, wear, distortions, and missing components.
Quality Compliance: Complete maintenance tasks within established timeframes and according to company, customer, and FAA quality standards.
Safety Monitoring: Promote workplace safety by monitoring maintenance activities and communicating repair and safety concerns with supervisors.
Parts Procurement: Order supplies, equipment, materials, and aircraft parts for repair and maintenance activities.
Maintenance Records: Maintain detailed records of inspections, repairs, maintenance procedures, and ordered parts documentation.
Engine Repair: Diagnose and repair aircraft engines in accordance with technical specifications and maintenance standards.
Mechanical Inspection: Inspect mechanical components to identify damage, defects, and excessive wear conditions.
Electrical Assembly: Assemble aircraft electrical systems and subsystems according to technical and operational requirements.
Parts Fabrication: Fabricate replacement parts to support maintenance and repair operations.
Schedule Supervision: Supervise equipment maintenance schedules to support operational readiness and maintenance compliance.

7. Aircraft Maintenance Technician Details and Accountabilities

Aircraft Maintenance: Perform scheduled and unscheduled maintenance, repairs, and modifications on aircraft, engines, landing gear, and related components.
Regulatory Compliance: Conduct inspections, maintenance, and parts replacement in accordance with FARs and Repair Station Quality Manual requirements.
Manual Compliance: Follow Repair Station Manual procedures, Federal Aviation Regulations, Airworthiness Directives, advisory circulars, and manufacturer service bulletins.
Technical Data: Perform maintenance activities only with proper, current, approved, and applicable technical documentation.
Safety Standards: Maintain work areas to the highest safety standards and enforce practices that prevent operational accidents.
Housekeeping Control: Maintain consistent housekeeping practices to support safe and organized maintenance operations.
Component Tagging: Perform proper tagging and storage of aircraft components, parts, and panels, including rack identification procedures.
Documentation Control: Complete maintenance documentation and sign-offs in accordance with the Repair Station Manual and task requirements.
Tool Management: Ensure tools and equipment are properly used and handled to reduce damage, wear, and safety risks.
Equipment Storage: Return tooling, GSE, and ground equipment to designated storage areas following operational use.
Process Improvement: Support continuous process improvements and operational efficiencies while prioritizing workplace safety.
Progress Communication: Maintain frequent communication with Lead Technicians regarding task progress and operational challenges.
Customer Relations: Interact with customers professionally, respectfully, and courteously during maintenance operations.
Service Quality: Deliver high-quality service, safety standards, and airworthy aircraft within scheduled re-delivery timelines.
Training Participation: Participate in required company training to maintain technical knowledge and operational compliance.

8. Aircraft Maintenance Technician Tasks

Repair Documentation: Independently document repairs, test results, modifications, and inspection findings in accordance with established procedures and regulatory requirements.
Procedure Verification: Verify the accuracy of documented instructions and procedures for troubleshooting, repairs, testing, and product modifications.
Engineering Support: Assist engineering teams with resolving discrepancies identified during maintenance and inspection activities.
Discrepancy Control: Identify discrepancies in aircraft parts and assist with reconciliation and corrective action processes.
Component Inspection: Visually inspect components before installation to verify cleanliness, condition, and serviceability standards.
Inspection Reporting: Identify and document discrepancies discovered during inspection and maintenance procedures.
Technical Resolution: Support technicians in resolving maintenance discrepancies and operational issues.
Product Modification: Independently perform product modifications to meet operational and delivery requirements.
Drawing Interpretation: Interpret engineering drawings, technical instructions, and specifications to support maintenance technicians.
Problem Resolution: Resolve routine and complex technical problems during aircraft modification and maintenance activities.
Quality Assurance: Ensure product modifications meet required standards for adequacy, accuracy, and technical compliance.

9. Aircraft Maintenance Technician Roles

Systems Maintenance: Maintain and troubleshoot airframe, engine, electrical, and avionics systems in accordance with operational standards.
Line Maintenance: Perform line maintenance activities, including aircraft tugging and fueling operations.
Aircraft Dispatch: Manage aircraft dispatch and return procedures to support safe and efficient flight operations.
Inspection Compliance: Perform and document inspections, repairs, and routine maintenance in accordance with FAA and manufacturer guidelines.
Logbook Documentation: Complete aircraft logbook entries certifying repairs, equipment installations, and parts replacements accurately.
Tool Maintenance: Maintain company tools, testing equipment, and operational support resources in serviceable condition.
Pilot Coordination: Confer with company pilots regarding aircraft operating conditions and coordinate maintenance schedules.
Directive Compliance: Maintain familiarity with maintenance directives, bulletins, procedures, and required operational reporting practices.
Technical Training: Attend assigned aircraft, engine, and avionics training to maintain technical proficiency and operational readiness.
Facility Oversight: Support hangar maintenance, fuel farm operations, maintenance audits, and aviation industry participation assignments.
Lead Supervision: Serve as Lead Technician with responsibility for scheduling and managing assigned aircraft maintenance programs.
Flight Support: Perform Cabin Safety Attendant and Flight Technician duties during domestic and international flight operations.
Operational Compliance: Adhere to flight operations manuals, maintenance procedures, and established operational guidelines.
Safety Participation: Participate proactively in the Safety Management System to support operational safety and compliance.
Hazard Reporting: Identify, report, and assist with mitigating operational hazards and safety-risk management deficiencies.
Risk Assessment: Provide timely operational input to maintain accurate and current company safety-risk profiles.
Flight Decision: Apply hazard checklists to support sound pre-flight and in-flight operational decisions.

10. Aircraft Maintenance Technician Additional Details

Safety Compliance: Perform all work activities in accordance with established regulations, standards, safety protocols, and operational procedures.
Damage Inspection: Conduct inspections to identify damage, defects, and wear affecting aircraft safety, reliability, and customer experience.
Repair Recommendation: Recommend equipment replacement, repairs, or modifications based on inspection findings and operational requirements.
Issue Reporting: Report malfunctions, unusual wear, damage, and operational concerns to appropriate personnel promptly.
Equipment Testing: Test machinery, mechanical equipment, components, and parts to verify proper operation and serviceability.
System Installation: Install, remove, and modify aircraft structures, systems, and components using approved technical documentation.
Component Repair: Repair worn, defective, or damaged aircraft components using hand tools, gauges, and testing equipment.
System Troubleshooting: Troubleshoot aircraft equipment and system operational problems to identify corrective maintenance actions.
Discrepancy Analysis: Interpret written and verbal discrepancies to determine issue history, repair requirements, and maintenance actions.
Manual Interpretation: Read and interpret technical manuals and maintenance guidelines to support inspections and repair activities.
Maintenance Logging: Maintain repair logs documenting preventive and corrective maintenance activities accurately and completely.
Blueprint Interpretation: Interpret specifications, blueprints, diagrams, schematics, and flow charts to complete maintenance operations.
Technical Research: Research manuals, flight logs, and technical resources to obtain information required for maintenance activities.
Safety Awareness: Practice safety-conscious behaviors throughout all operational processes and maintenance procedures.

11. Aircraft Maintenance Technician Essential Functions

Aircraft Maintenance: Perform maintenance and repairs on various aircraft in compliance with FAA regulations and manufacturer guidelines.
Blueprint Reading: Assist with blueprint interpretation to support maintenance and repair activities.
System Troubleshooting: Troubleshoot aircraft malfunctions to identify corrective maintenance requirements efficiently.
Airworthiness Repair: Repair aircraft and return them to service in airworthy condition according to regulatory standards.
Progress Communication: Communicate job progression updates regularly with the Team Leader during maintenance activities.
Technical Coordination: Communicate with manufacturer representatives to expedite troubleshooting and obtain technical information.
Inventory Control: Complete sign-out documentation when removing parts and materials from inventory stock.
Maintenance Documentation: Prepare repair records, maintenance documentation, and required paperwork in accordance with regulations and procedures.
Tool Management: Return tools and equipment to designated storage locations after maintenance completion.
Workplace Cleaning: Clean and maintain work areas to support workplace safe
ty and professional operational standards.
Aircraft Preparation: Complete and sign aircraft preparation forms as authorized by company procedures.
Schedule Management: Maintain aircraft work schedules to support customer flight operations and maintenance deadlines.
Task Completion: Ensure timely and efficient completion of assigned maintenance and repair activities.
Discrepancy Tracking: Complete discrepancy documentation for maintenance items pending completion or corrective action.
Technical Records: Maintain files and technical information required to support effective aircraft maintenance activities.
Parts Coordination: Communicate with parts personnel regarding inventory levels and aircraft maintenance stock requirements.
Customer Support: Communicate with customers regarding technical issues and maintenance updates.

12. Aircraft Maintenance Technician General Responsibilities

Estimate Support: Assist with time and material estimates for maintenance and repair activities.
Kit Installation: Prepare aircraft kit installations in accordance with technical and operational requirements.
Parts Research: Assist with researching required aircraft parts and completing parts request documentation.
Parts Scheduling: Ensure parts are ordered on time to support aircraft repair and maintenance schedules.
Bulletin Research: Assist with researching Service Bulletins, Service Letters, and Airworthiness Directives for maintenance planning.
Airworthiness Compliance: Ensure aircraft, components, and maintenance activities comply with FAA Repair Station procedures.
Return Service: Sign off and return aircraft to service in safe and airworthy condition.
Aircraft Inspection: Inspect aircraft in accordance with FAA regulations, manufacturer guidelines, and operational procedures.
Management Communication: Communicate maintenance updates regularly with inspection and maintenance management personnel.
Maintenance Documentation: Prepare maintenance records, repair documentation, and regulatory paperwork according to established procedures.
Aircraft Security: Secure aircraft with installed cowlings and locked doors at the end of each shift.
Operational Support: Assist with in-house responsibilities under the supervision of maintenance leadership personnel.
Professional Communication: Communicate with co-workers, management, and customers in a courteous and professional manner.
Policy Compliance: Follow company regulations, operational policies, work procedures, and maintenance instructions.
Safety Compliance: Follow all safety regulations and use appropriate protective equipment during maintenance operations.

13. Aircraft Maintenance Technician Key Accountabilities

Inspection Compliance: Perform scheduled, unscheduled, and special inspections in compliance with regulatory and industry standards.
System Troubleshooting: Troubleshoot and repair aircraft, engines, and electrical, mechanical, and hydraulic components.
Component Maintenance: Maintain propellers, starters, generators, fuel pumps, hydraulic pumps, actuators, wheels, tires, and brakes.
Structural Repair: Perform structural airframe repairs, including sheet metal work, riveting, patching, and composite repairs.
System Servicing: Perform operational checks and service oil, fuel, hydraulic, nitrogen, oxygen, battery, and pitot static systems.
Work Documentation: Complete work order entries for maintenance discrepancies and corrective maintenance actions.
Component Installation: Remove and install aircraft components in accordance with approved maintenance procedures.
Equipment Installation: Install optional and additional aircraft equipment according to operational requirements.
Engine Testing: Perform aircraft engine runs and taxi operations to verify system performance.
Flight Testing: Participate in maintenance test flights for troubleshooting, alignment, and system performance evaluations.
System Knowledge: Maintain understanding of airframe and power plant system operations and maintenance procedures.
Equipment Calibration: Verify calibration accuracy of shop testing equipment using approved records and procedures.
Technical Training: Assist and train technicians in aircraft system, structure, and engine repair procedures.
Language Proficiency: Read, write, speak, and understand English fluently for operational and maintenance communication.
Safety Awareness: Read and comprehend safety rules, instructions, and operational procedures accurately.
Professional Communication: Communicate effectively with customers and maintenance personnel during operational activities.
Mathematical Application: Perform basic mathematical calculations and apply algebra and geometry concepts during maintenance tasks.
Uniform Compliance: Wear company-prescribed uniforms and insignia in accordance with operational standards.
Attendance Reliability: Report to work regularly and maintain timely attendance for assigned schedules.

14. Aircraft Maintenance Technician Responsibilities and Key Tasks

Aircraft Maintenance: Perform general and complex maintenance tasks on assigned aircraft and related systems.
Component Installation: Remove and install aircraft panels, components, and sheet metal structures during maintenance operations.
Technical Troubleshooting: Perform advanced troubleshooting and support junior technicians with complex repair procedures.
Component Inspection: Examine, disassemble, and inspect engines and components for wear, leaks, damage, and non-conformities.
System Assembly: Assemble and install electrical, plumbing, mechanical, hydraulic, and structural aircraft components.
System Servicing: Service aircraft systems by cleaning, lubricating, flushing, and inspecting operational components and assemblies.
Structural Repair: Repair, replace, and rebuild aircraft structures, rigging systems, hydraulic units, and functional components.
Engine Testing: Test engine and aircraft system operations using testing equipment to diagnose malfunctions accurately.
Engine Installation: Remove and install aircraft engines using hoists, forklifts, and approved lifting equipment.
Structure Modification: Disassemble and modify aircraft structures, systems, and components following engineering orders and technical publications.
Manual Interpretation: Read and interpret maintenance manuals and specifications to determine repair and replacement procedures.
System Calibration: Adjust, align, and calibrate aircraft systems using gauges, hand tools, and testing equipment.
Facility Maintenance: Maintain and repair shop facilities, tooling, and maintenance equipment.
Project Support: Work independently on assigned maintenance projects and operational assignments.
Regulatory Compliance: Perform maintenance activities in accordance with FAA regulations, company manuals, and safety standards.
Safety Compliance: Follow company policies and safety procedures during all maintenance and operational activities.
Customer Service: Maintain customer service-oriented work habits during daily maintenance operations.

15. Aircraft Maintenance Technician Duties and Roles

Aircraft Maintenance: Perform inspections, maintenance, preventive maintenance, troubleshooting, and limited parts replacement on assigned aircraft.
Regulatory Compliance: Ensure compliance with Airworthiness Directives, Maintenance Manual requirements, and General Maintenance Practices.
Maintenance Documentation: Complete maintenance tasks, inspections, and required paperwork accurately and within established timelines.
On Call Support: Participate in the on-call maintenance rotation to support operational readiness requirements.
Status Communication: Communicate maintenance status updates with Lead Technicians and operational team members according to company guidelines.
Facility Support: Assist with maintaining hangars, shop equipment, and operational maintenance facilities.
Reliability Reporting: Screen maintenance logs for reportable incidents and communicate findings promptly to maintenance management.
Pilot Coordination: Communicate with pilots to obtain clarification and ensure accurate discrepancy reporting for corrective actions.
Discrepancy Resolution: Rectify aircraft discrepancies within available time and parts limitations.
Operational Updates: Communicate aircraft status changes with operational and medical support representatives.
Policy Compliance: Observe company regulations, safety policies, and standard operating procedures during maintenance activities.
Mission Support: Support corporate mission objectives through achievement of departmental goals and operational standards.

Editorial Process and Content Quality

This content is developed by the Lamwork Editorial Team using structured analysis of real-world job data, skill requirements, and hiring patterns.

Research framework by Lam Nguyen, Founder & Editorial Lead.

Reviewed by Thanh Huyen, Managing Editor.

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