Day in the life
A Day in the Life of an Avionics Technician
What avionics technicians actually do from the start of a shift to the end: the tasks, tools, schedule and realities of the job.
Review work orders for a business jet in for an avionics upgrade. From there, the day usually includes troubleshoot avionics and electrical systems, install and modify avionics equipment and wiring, and test systems with specialized test equipment. Many work full-time day shifts; airline and charter work may include nights, weekends and rotating shifts.
Hour by hour: a typical shift
No two days are identical, but this timeline reflects a realistic day for an avionics technician working full time.
- Review work orders for a business jet in for an avionics upgrade.
- Remove panels and route new wiring for an ADS-B transponder.
- Terminate connectors and check continuity with a multimeter.
- Troubleshoot an intermittent radio fault on a turboprop.
- Perform a pitot-static and transponder test after installation.
- Run ground tests on the autopilot with the lead technician.
- Complete logbook entries and return-to-service paperwork.
Where avionics technicians work
Technicians work in hangars, repair stations and flight lines, often in cramped cockpits and equipment bays. The work requires precision and careful handling of sensitive electronics.
Hours and schedule
Many work full-time day shifts; airline and charter work may include nights, weekends and rotating shifts.
Tasks you’ll do most often
- Troubleshoot avionics and electrical systems
- Install and modify avionics equipment and wiring
- Test systems with specialized test equipment
- Read wiring diagrams and maintenance manuals
- Perform inspections and functional checks
- Repair harnesses, connectors and components
- Complete FAA maintenance records
Tools you’ll use every day
- Multimeters and oscilloscopes
- Pitot-static and transponder test sets
- Crimp tools and connector kits
- Wire strippers and heat guns
- Laptops with diagnostic software
- ESD protection equipment
The best and hardest parts of the job
What people like
- High-tech, precise work
- Strong pay in aviation
- Demand across airlines, business jets and helicopters
- Skills transferable to aerospace manufacturing
What’s hard
- Cramped work spaces
- Strict documentation and regulations
- Pressure to return aircraft to service
- Shift work at some employers
You’ll likely thrive if…
- I love electronics and aircraft
- I’m precise with small connections
- I like troubleshooting systems
- I can follow strict procedures
- I don’t mind tight spaces
- I want a high-tech hands-on job
Not sure? Take the free Avionics Technician fit quiz or the Career Match Quiz.
Staying safe on the job
- Follow ESD procedures when handling electronics
- De-energize circuits and verify before working
- Use proper ladders and stands around aircraft
- Follow hangar safety rules around moving aircraft and engines