Aviation Mechanic skills: what to learn first, and what can wait
New aviation mechanics tend to over-invest in turning wrenches and under-invest in research and paperwork. The shop owner can teach you a cylinder change in an afternoon. What they can't easily teach is how to read an old logbook, find every applicable directive and write an entry that holds up.
Gets you the interview
Gets you the offer
Gets you promoted
Certificates worth your time
| Certificate | Best for | Effort | Worth it? |
|---|---|---|---|
| FAA Mechanic Certificate with Airframe and Powerplant ratings (A&P) | Anyone who wants to sign for their own work in the US | Most of a couple of years at an approved school, or longer through documented experience | The job, not a bonus. Without it you're a helper, however good you are. |
| FAA Inspection Authorization (IA) | Experienced A&P mechanics who want to approve annual inspections and major repairs | A few years holding the A&P, then study for a written test and ongoing renewal activity | Worth it in general aviation. The IA is who signs the annual, and shops build around that person. |
| FCC General Radiotelephone Operator License | Mechanics moving toward avionics and radio work | A few weekends of study for the written exams | Useful only if you plan to lean into avionics. Skip it otherwise. |
Eligibility rules and exam details change, so check the FAA and FCC websites directly before you plan your study.
Put it on your resume like this
Performed maintenance and inspections on general aviation aircraft.
Completed 40+ annual inspections on Cessna and Piper singles, including AD research and logbook entries, with zero returns for missed items in 2 years.
Questions people ask
Can I work as an aviation mechanic before I have my A&P?
Yes, as a helper or apprentice under a certificated mechanic who supervises and signs for your work. It's a common way to build experience, but keep a detailed record of what you did if you plan to test through experience.
Should I learn turbines or stick with pistons first?
Start with pistons if you're headed to a general aviation shop, since that's most of the work. Add turbine skills once you're comfortable, because they widen where you can work later.
Do I need to know avionics?
You need the basics: reading wiring diagrams, testing circuits and doing clean wiring repairs. Deep avionics work is its own specialty, and many shops send it to a dedicated avionics tech.
Is my A&P valid in every state?
It's an FAA certificate, so it isn't issued state by state. Some employers and airports add their own requirements, like badging or drug testing, so check what each one asks for.