Study in your browser
Use your AKTR to focus, practice spoken answers, and pick up where you left off on another device.
- Import an AKTR PDF or photo
- Run Mock Orals with answers held until the debrief
- Save progress and repeat weak flashcards
CertWrench turns the current FAA ACS and 8083 handbooks into one connected O&P study system with all the tools you need to prepare: an AKTR Study Plan, 822 reviewed flashcards, Mock Oral practice, 84 practical assignment drills, and cross-device progress tracking. Study, speak, rehearse, and always know what to work on next.
Built directly from the current FAA source material behind the exam. Current Aviation Mechanic ACS, FAA 2023 General, Airframe, and Powerplant handbooks, and applicable federal regulations. Updated July 2026. Read the complete preparation guide.
Upload a PDF or photo of your Airman Knowledge Test Report, or enter the codes yourself. Confirm what was read, open the matching flashcards, then run a Mock Oral with every answer hidden until the debrief.
Check the codes, then open the reviewed flashcards tied to them.
The browser app is the core experience. Printable PDFs come with every paid plan as an optional bonus for anyone who likes paper.
Use your AKTR to focus, practice spoken answers, and pick up where you left off on another device.
The 8083 was not written as a study plan. CertWrench turns the source material into guided assignments you can rehearse before the examiner gives you the actual job.
Every paid plan also includes the same reviewed flashcards as duplex-ready PDFs, an optional offline format, not a separate product.
347 ACS-tied flashcards, plus 30 clearly labeled exam-process flashcards.
All 15 subjects, including knowledge, risk management, and practical preparation.
All 13 Powerplant subjects in the same reviewed format.
These are real flashcards from the app. Paid plans also include the same fronts and backs as optional printable PDFs.
Use subject filters and the ACS identifiers from your written-test report to choose a focused stack.
Say the answer aloud. Then compare it with the fixed answer, source reference, and explanation on the back.
Mark each answer Ready, Almost, or Review in the app. If you choose to print, you can also sort paper cards into a smaller review stack.
Always use the current approved data for the aircraft, engine, propeller, or component assigned.
Reading tells you what the FAA says. Practice shows whether you can explain and apply it. CertWrench turns the current handbooks into 84 assignment variations across 28 practical families. Each drill keeps the answer hidden, asks two examiner-style follow-ups, then opens an assignment-specific Prepare, Perform, Inspect, and Explain debrief with its FAA handbook basis.
The matching playbook sections come with every rating. Complete includes the full 40-module General, Airframe, and Powerplant playbook.
Try a practical project previewUse one disciplined sequence for the assignment, the data, the work, and the explanation.
Use the system beside the training and experience you already have. It turns class notes, shop knowledge, and written-test feedback into focused oral and practical preparation.
Filter the matching subject after class, answer before you flip, and bring the stubborn misses back to your instructor. After the written tests, use your AKTR codes to focus the next round.
Connect what you already know to ACS terminology, civilian privileges, records, and source references. Use the Playbook to rehearse a clear, safety-minded project explanation.
Study around shifts with Quick 10 and saved progress. Build a mixed weak-area stack, then follow the citation when an unfamiliar subject appears instead of memorizing an unsupported shortcut.
Start with your documented weak codes, then run balanced oral sessions across subjects. The goal is a stronger explanation, not a guess about the exact question your examiner will ask.
Use CertWrench alongside your instructor and hands-on training. For aircraft-specific work, follow the current data for the assigned article.
Complete is the best value if you still need General, Airframe, and Powerplant. Individual ratings remain available for candidates testing in stages.
377 reviewed flashcards with the browser app, practical prep, and optional print PDFs
268 reviewed flashcards with the browser app, practical prep, and optional print PDFs
177 reviewed flashcards with the browser app, practical prep, and optional print PDFs
Use the focused guides for oral practice, practical preparation, AKTR codes, or a complete study sequence.
Practice producing General, Airframe, and Powerplant answers without multiple-choice cues.
Practice a real questionPractical prepRehearse representative assignments, hidden follow-ups, and the job-specific debrief.
Try an assignment drillFree toolTurn a PDF, photo, or typed codes into a focused O&P study starting point.
Build an AKTR planStudy guideUse an adaptable sequence for AKTR priorities, spoken recall, practical rehearsal, and Mock Oral.
Read the complete guideChoose Complete if you still need two or all three ratings. Choose an individual rating if it is the only rating you need now.
Yes. Email support@certwrench.com from the address used for purchase. We will credit eligible individual-rating purchases toward the $39 Complete system with a private, single-use checkout code.
No. It is designed for oral and practical preparation. The flashcards teach many of the same technical subjects, but they are not a multiple-choice written-test question bank.
It reads the Knowledge codes from a PDF or photo of your Airman Knowledge Test Report, lets you confirm them, and opens the matching study topics. Your report is processed on your device. The plan is a starting point, not a prediction of the exact oral questions or practical projects you will receive.
Yes. As an optional bonus, every purchase includes a duplex print-at-home PDF containing every flashcard in the rating or Complete system you purchased. No manufactured flashcards are shipped with the digital product.
No. The browser app is the main study experience, with search, filters, oral sessions, AKTR tools, and saved progress. If you prefer paper, paid plans also include optional printable PDFs for offline review.
Published answers were checked against the applicable FAA ACS, handbooks, regulations, and cited source excerpts. Every flashcard shows its source. The answers are fixed rather than generated during a study session.
Email support@certwrench.com within 30 days for a full refund. Include the address used for purchase.