Jhon Sierra
Orlando
Summary
Aviation Maintenance Supervisor & FAA Certified A&P Technician with over 20 years of experience in commercial and military aircraft maintenance, specialized in supervising line and heavy maintenance
Overview
35
35
years of professional experience
Work History
AVIATION MECHANIC
TEXTRON
Orlando
04.2025 - Current
- Safety protocols, FOD prevention, properly documentation, verified work quality before R.T.S in according with FAA regulations.
- Conducted inspections, servicing, and systems troubleshooting.
- Collaborated with supervisors to ensure timely aircraft release. SAP Airline systems.
Q.C AVIATION MAINTENANCE
Xtreme Aviation
Miami
02.2023 - 03.2024
- MRO heavy maintenance BOEING Q.C Inspector, Led maintenance teams during routine and no routine maintenance on commercial wide-body aircraft.
- Provided technical guidance on troubleshooting engines, avionics, and hydraulic systems.
- Ensured accurate completion of work orders and FAA-compliant sign-offs. Assisted in internal quality audits and SMS safety investigations.
- Trained new technicians on procedures and technical documentation. Logbook auditing &; FAA documentation
COLOMBIAN REPRESENTATIVE
Miami Tech Maintenance
Colombia
07.2013 - 10.2022
- Commercial Aircraft Line Maintenance Services/ Costumer Liaison
- Keeping the company’s certification updated with the Colombian aeronautical authorities. (UAEAC)
- Authorized Line Maintenance Services Support, For Miami Tech Aircraft Maintenance FAA Repair Station in Colombia in according with FAA Regulations.
- Responsible for All Maintenance Regulatory Compliance; Daily Operations and Operating Budget; and Customer Relations and Personnel.
COLOMBIAN MAINTENANCE DIRECTOR
CENTURION AIR CARGO
Colombia
08.2012 - 06.2013
- Provide leadership and direction in maintenance tasks, ensuring safety,
- reliability, and FAA compliance.
- Verify operator work and complete airworthiness releases with updated documentation.
- Support decision-making to resolve aircraft issues and assure flight safety. Keep maintenance staff training current and aligned with standards.
- Maintain updated inventories of tools and parts to ensure operational readiness.
AVIATION MECHANIC
COLOMBIAN AIR FORCE
Colombia
01.1991 - 07.2012
- Engines Technician: scheduled maintenance and troubleshooting for GE CT7-9C,
- Rolls-Royce T56, PT6, and Garrett TPE331. Qualified for engine run-up and taxi operations.
- Experience in C130, CN235, Beechcraft 300, and EMB 110 maintenance and flight line support.
- Specialist in Rolls-Royce T56 engines and 54H60 propellers.
- Technical Publications Manager: maintenance and operations manuals. Maintenance Inspector ensuring compliance and safety standards.
- Flight Engineer with operational expertise.
- Quality Control oversight for maintenance processes and documentation
Education
Bachelor of Science - Aviation Maintenance Management
Embry-Riddle Aeronautical University
Daytona Beach, FL12-2025
Associate of Science - Associate Degree in Aircraft Maintenance
Colombian Air Force School
Columbia, CT03-1993
Skills
Cessna Citation Training
Quality Auditor & Inspection Courses Boeing 767 Familiarization
Provide leadership and direction in maintenance tasks, ensuring safety,
reliability, and FAA compliance
Verify operator work and complete airworthiness releases with updated documentation
Support decision-making to resolve aircraft issues and assure flight safety Keep maintenance staff training current and aligned with standards
Maintain updated inventories of tools and parts to ensure operational readiness
Languages
Spanish
Professional
Spanish
Native/ Bilingual
Timeline
AVIATION MECHANIC
TEXTRON
04.2025 - Current
Q.C AVIATION MAINTENANCE
Xtreme Aviation
02.2023 - 03.2024
COLOMBIAN REPRESENTATIVE
Miami Tech Maintenance
07.2013 - 10.2022
COLOMBIAN MAINTENANCE DIRECTOR
CENTURION AIR CARGO
08.2012 - 06.2013
AVIATION MECHANIC
COLOMBIAN AIR FORCE
01.1991 - 07.2012
Bachelor of Science - Aviation Maintenance Management
Embry-Riddle Aeronautical University
Associate of Science - Associate Degree in Aircraft Maintenance
Colombian Air Force School