Summary
Overview
Work History
Education
Skills
Languages
Timeline
Generic

YANGYANG ZHENG

Calgary,AB

Summary

Electrical Systems Technician with over 12 years of experience maintaining, troubleshooting, and repairing complex electrical systems in the aviation industry. Throughout my career, I have worked on Sikorsky S-92 and Airbus Helicopters (AS332, EC225,EC155), performing preventive maintenance, electrical diagnostics,wiring repairs, system testing, and fault isolation in safety-critical environments. I held a CAAC Aircraft Maintenance Personnel License and Maintenance Release Authorization, with responsibility for determining aircraft airworthiness following maintenance activities. My experience includes interpreting electrical schematics,performing voltage, continuity, and insulation resistance testing,fabricating and repairing wiring harnesses, replacing electrical components, and participating in major modification and overhaul projects. After completing my Master of Engineering (Computer Engineering) at Memorial University of Newfoundland, I decided to continue my long-term career in Canada's electrical/Electrician industry. I am currently seeking an Electrician/Electronic technician opportunity where I can apply my strong troubleshooting skills, safety-first mindset, and commitment to continuous learning. I believe technical skills can be sought, but professionalism, reliability, and accountability are built through experience.

Overview

16
16
years of professional experience

Work History

Indoor Playground Facility Technician

WHEEINDOORPLAYGROUND
St. John's, NL
09.2022 - 01.2026

Installed and maintained facility equipment and play structures.

Troubleshot equipment issues and performed corrective repairs.

Replaced damaged components and supported safe operation of customer facilities.

Electrical Systems Technician /Licensed Aircraft Maintenance Engineer

CITIC Offshore Helicopter Co., Ltd
ShenZhen, China
09.2009 - 07.2021

◾ Performed troubleshooting and repair of electrical systems on S-92,AS332L1, EC225LP, and EC155 helicopters.

◾ Interpreted electrical schematics, wiring diagrams, IPC manuals, and technical documentation to diagnose faults.

◾ Conducted voltage, continuity, resistance, and insulation resistance testing using digital multimeters and Megger equipment.

◾ Installed, repaired, and fabricated wiring harnesses, connectors, terminal pins, cable routing, and heat-shrink protection.

◾ Replaced and tested generators, starter motors, relays, sensors, and electrical control components.

◾ Performed preventive maintenance inspections on a fleet of 12–14 helicopters operating approximately 600–800 flight hours per aircraft annually.

◾ Completed scheduled maintenance including 50-hour, 100-hour, monthly,quarterly, semi-annual, annual, and major inspection programs.

◾ Participated in EC155 GPS wiring modifications and AS332 overhaul activities.

◾ Provided technical guidance and on-the-job training to junior technicians.

◾ Held CAAC Aircraft Maintenance Personnel License and maintenance release authorization.

Education

Master of Science - Computer Engineering

Memorial University of Newfoundland
St John's
08-2023

Bachelor of Science - Electronic Information Engineering

Civil Avation University of China
TianJin, China
06-2009

Skills

    Electrical troubleshooting & root cause analysis
    Electrical schematics & wiring diagrams
    Wiring installation, repair & harness fabrication

    AC/DC electrical systems (28V DC / 115V AC, 400Hz)

    Connector termination & terminal pin replacement

    Functional testing & system verification

    Continuity, voltage & insulation resistance testing

    Connector termination & terminal pin replacement

    Equipment installation & modification support

    Electrical component replacement

    Safety-focused work practices

Languages

English
Full Professional
Chinese (Mandarin)
Native or Bilingual

Timeline

Indoor Playground Facility Technician

WHEEINDOORPLAYGROUND
09.2022 - 01.2026

Electrical Systems Technician /Licensed Aircraft Maintenance Engineer

CITIC Offshore Helicopter Co., Ltd
09.2009 - 07.2021

Master of Science - Computer Engineering

Memorial University of Newfoundland

Bachelor of Science - Electronic Information Engineering

Civil Avation University of China
YANGYANG ZHENG