Your 24/7 AI examiner for the A&P exams
Written, oral & practical prep for FAA aviation maintenance technicians — grounded in the official FAA handbooks and the Aviation Mechanic ACS, with every answer cited.
No account needed to look around — browse the study library and try the starter flashcards first. Browse the study library →
The industry needs mechanics. Getting certified is the bottleneck.
A hiring wave, a retiring workforce
Airlines and MROs need hundreds of thousands of new technicians worldwide over the next decade, while a large share of today's mechanics approach retirement.
Long waitlists, booked-out examiners
Part 147 schools have months-long waitlists for a seat, and Designated Mechanic Examiners are overwhelmed and booked out. Get a head start now — waiting for a class, waiting on a test date, or studying right alongside school — so when your turn finally comes, you pass the first time.
Study materials that miss
Legacy question banks are widely criticized for outdated and inaccurate content. ChatDME is built from the current FAA handbooks and ACS, and cites its sources.
Written test prep
Study units that follow the official FAA handbooks chapter by chapter, practice quizzes with cited explanations for every answer — right and wrong — and timed simulations that mirror the real testing-center experience.
The AI oral examiner
The thing no legacy prep offers: a conversational mock DME available at 2 a.m., structured around the official ACS subjects, asking real follow-ups and debriefing you per topic — pass or needs-review, with the exact reference to study.
Weak-area targeting
Every answer you give feeds your dashboard. ChatDME re-ranks what to study next around your actual weak spots, so no study hour is wasted.
Built for how you're getting your certificate
Part 147 students
Keep pace with class, then out-prepare it. Your school teaches; ChatDME makes sure you test.
Working mechanics & IA candidates
Adding a rating, going for your IA, or just staying sharp — study around your shift, not around a classroom schedule.
Military transitions
Certifying on documented experience through SkillBridge or after separation? The oral exam is usually the scary part. Practice it until it isn't.
Exam in English — support in your language. The FAA requires English on test day, so questions stay in English while explanations and debriefs can come in Spanish (más idiomas pronto).




Prefer real cards in your hands?
The same FAA-cited content ships as physical flashcard decks — color-coded by ACS subject, built for the hangar floor. No battery required.
See the physical decks → →Start free: the first General study unit, sample flashcards, and 10 oral-exam questions a month. Subscribe when you're ready for everything.
See plans & pricing →