FREDDY RUBIN DE CELIS
Charlotte
Summary
With a proven track record at VORTEX US, BOLIVIANA DE AVIACION, DGAC BOL AND LLOYD AEREO BOLIVIANO I excel in aircraft maintenance and avionics troubleshooting, blending technical expertise with strong team collaboration. Achievements include enhancing operational efficiency and ensuring FAA compliance, underpinned by meticulous attention to detail and effective communication. QUALIFICATION B-737-300/700/800. B-767/300. A330-300
Overview
28
28
years of professional experience
Work History
A&P Mechanic
Vortex
02.2025 - Current
- Performed routine inspections and maintenance on aircraft systems and components.
- Diagnosed mechanical issues using specialized tools and equipment for troubleshooting.
- Assisted in the repair of airframes, engines, and electrical systems under supervision.
- Maintained accurate records of maintenance performed in compliance with regulatory standards.
- Perform tests on turbine engines and reciprocating engines
- 100-hour and annual inspections of Cessna, Embraer, Piper, Beechcraft, Cirrus, and Bombardier aircraft.
LINE MAINTENANCE A&P MECHANIC
BOLIVIANA DE AVIACION BOA
05.2015 - 02.2025
- Maintained accurate records of all work performed in accordance with RAB regulations.
- Replaced worn or damaged parts with new ones following manufacturer's specifications while ensuring compatibility with other components in the system.
- Used diagnostics and troubleshooting tools to identify failures and equipment issues.
- Examined and adjusted protective guards, loose bolts and specified safety devices.
- Completed all required paperwork accurately following each task performed.
- Provided technical assistance to co-workers when requested.
- Performed operational tests on repaired components prior to returning them to service.
- Repaired and serviced air conditioning, heating and electrical systems.
- Planned work procedures using charts, technical manuals and experience.
- Supervised and completed flight line foreign object prevention walks.
- Performed complete tear down and reassembly of aircraft engines, propellers, and other components.
- Improved function of engines by replacing spark plugs, fuel filters and defective sensors.
- Ensured compliance with all applicable Federal Aviation Administration regulations.
- Reviewed work orders and discussed with supervisors.
- Assisted in the installation of navigation radios and autopilot systems.
- Performed troubleshooting and diagnostic procedures to locate source of malfunctions.
- Inspected and verified dimensions and clearances of parts to verify conformance to factory specifications.
- Utilized hand and power tools to detect and repair aircraft malfunctions and damages.
- Maintained a clean work area at all times ensuring safety standards are met.
- Used diagnostics and troubleshooting tools to identify failures and equipment issues.
A&P AVIONICS
BOLIVIANA DE AVIACION BOA
04.2015 - 02.2025
- Sourced or fabricated replacement parts to correct faults with avionics systems.
- Assisted other technicians in troubleshooting various aircraft electronic malfunctions.
- Installed and maintained navigational aids and automated weather observation systems.
- Analyzed data from multi-function display units to identify potential faults in the system design or operation.
- Provided training sessions for personnel on the use of new or upgraded avionics equipment.
- Completed in-depth visual and manual inspections of electrical components.
- Read complex manuals to review repair procedures.
- Performed functional tests on avionics systems to ensure proper performance.
- Troubleshot and resolved complex problems associated with aircraft electronic systems.
AIRWORTHINESS INSPECTOR
DGAC BOLIVIA
01.2012 - 01.2015
- Certification and Surveillance: Evaluating compliance with airworthiness requirements for aircraft, maintenance centers, workshops, and airlines.
- Technical Inspection: Conducting inspections of domestic and foreign aircraft operating in Bolivian territory to ensure their technical condition.
- Certificate Issuance: Approving or denying the issuance and renewal of airworthiness certificates.
- Manual Review: Evaluating and approving the Maintenance Management Manual (MMM) of operators and other procedural manuals.
- Safety Control: Supervising maintenance programs, 100-hour inspections, and airworthiness directives.
- Special Permits: Issuing special flight permits with operational limitations for aircraft that do not meet standard requirements but are safe.
- Data Verification: Performing technical verification for the assignment of registrations and transfer of aircraft.
- These functions are based on Law No. 2902 on Civil Aeronautics, Supreme Decree No. 28478, and regulations RAB 21, 39, 91, 121, and 135.
Avionics Technician
LLOYD AEREO BOLIVIANO
11.1997 - 01.2007
- Diagnosed avionics systems using advanced troubleshooting techniques and diagnostic tools.
- Conducted routine maintenance on aircraft electronic systems to ensure compliance with safety standards.
- Collaborated with engineering teams to implement system upgrades and modifications effectively.
- Led training sessions for junior technicians on avionics repair processes and safety protocols.
- Transit and overnight services, in addition to daily routine and non-routine checks.
Education
AMT -
OASIS DEL AIRE
BOLIVIA11.1996
Skills
- Aircraft maintenance
- Avionics troubleshooting
- Electrical systems repair
- Diagnostic testing
- FAA compliance
- Team collaboration
- Operational testing
- Effective communication
- Problem resolution
- Safety compliance
- Attention to detail
- Documentation accuracy
- Flight control rigging
- Oxygen system servicing
- Precision measuring tools
- Fuel system servicing
- Structural repairs
- Hydraulic systems
- Electrical systems
- Avionics repair
- Pneumatic systems
- Sealant application
- Interior refurbishment
- Wiring harness repair
- Aircraft inspection
- Emergency equipment maintenance
- Aircraft troubleshooting
- Aircraft systems
- Teamwork and collaboration
- Time management
- Excellent communication
- Organizational skills
LANGUAGES
English: Professional
Spanish: Professional
Portuguese: Professional
Timeline
A&P Mechanic
Vortex
02.2025 - Current
LINE MAINTENANCE A&P MECHANIC
BOLIVIANA DE AVIACION BOA
05.2015 - 02.2025
A&P AVIONICS
BOLIVIANA DE AVIACION BOA
04.2015 - 02.2025
AIRWORTHINESS INSPECTOR
DGAC BOLIVIA
01.2012 - 01.2015
Avionics Technician
LLOYD AEREO BOLIVIANO
11.1997 - 01.2007
AMT -
OASIS DEL AIRE