# Systems Trainer — Master the Challenger 3500 > Master the Challenger 3500 (iPhone/iPad app by Patrick Heinrich.) - Source: https://appshunter.io/ios/app/systems-trainer/id6759176885 (this page in markdown: same URL + `.md`) - Developer: [Patrick Heinrich](https://appshunter.io/developer/1794204930) - Category: Education - Price: Free - Age rating: 4+ - Requires: iOS 17.6 · 1000 MB - Languages: English - Released: 2026-02-23 - Data updated: 2026-06-04 - User reviews in markdown: https://appshunter.io/ios/app/systems-trainer/id6759176885/reviews.md ## What is Systems Trainer? Systems Trainer – Challenger 3500 Systems Trainer Systems Trainer is the dedicated study companion for pilots flying or transitioning to the Bombardier Challenger 3500. Designed to help you build, maintain, and sharpen your aircraft systems knowledge, whether you're preparing for a recurrent check, an oral exam, or simply want to stay sharp between flights. COMPREHENSIVE SYSTEMS COVERAGE: Study all Challenger 3500 aircraft systems in one place: • Air Conditioning & Pressurization • Automatic Flight Control & Autothrottle • Auxiliary Power Unit • Communications • Electrical • Fire Protection • Flight Controls & Flight Instruments • Fuel & Hydraulics • Ice & Rain Protection • Landing Gear & Lighting • Limitations • Navigation • Oxygen & Emergency Equipment • Powerplant • Aural & Visual Alerts THREE QUIZ MODES: Challenge yourself the way that suits you best. Multiple Choice tests your recall against plausible alternatives. Flashcard mode lets you self-assess at your own pace. True/False sharpens your instinct for correct procedures and limitations. Mix and match modes or focus on a single system, the choice is yours. IMMEDIATE ACTION ITEMS: Train the procedures that matter most under pressure. The dedicated Immediate Action Items section lets you study and drill all emergency memory items with timed drills, step-by-step review, and a strict mastery standard: three consecutive correct answers within the target time. Because in a real emergency, there is no time to think. SMART PROGRESS TRACKING: Every question you answer contributes to your progress. Track mastery per system, monitor your overall accuracy, follow your daily study streaks, and earn points as you grow your knowledge. The Statistics view gives you a clear picture of where you stand and where to focus next. ACHIEVEMENTS: Stay motivated with a full achievement system spanning four categories. From your first question to mastering all systems and all Immediate Action Items, milestones reward consistent effort and depth of knowledge. BOOKMARKS: Flag questions you want to revisit. Build your own personal review list of tricky limitations, unfamiliar procedures, or topics you want to reinforce before your next flight. BUILT FOR PILOTS: Systems Trainer is built with technical accuracy as the top priority. All content has been independently compiled for study purposes and reflects publicly available aircraft systems knowledge. The app is designed as a study aid to complement your official training, not to replace it. Always refer to current approved documentation for operational use. Study smarter. Stay current. Know your aircraft. Systems Trainer is an independent study aid and is not affiliated with, endorsed by, or approved by Bombardier or any regulatory authority. All content is intended for study purposes only. ## Version history (last 4 releases) ### 1.0.3 — 2026-04-17 Interactive Cockpit Posters Tap any zone on the Pedestal, Main Panel, or Overhead Panel to see a detailed FCOM-sourced description of that control, switch, or system. Three fully annotated cockpit views — each zone hand-labeled and cross-referenced to the relevant aircraft system. Takeoff Performance — Wet Runway The Takeoff Calculator now includes wet runway data. Switch between Dry and Wet conditions to get the correct V-speeds and field length with all applicable corrections applied. Bug Fixes & Improvements Minor layout fixes and stability improvements across the performance calculator section. ### 1.0.2 — 2026-03-25 Lots of cool new features! ### 1.0.1 — 2026-03-12 What's New: • Weak Spots – Automatically tracks questions you struggle with and lets you practice them directly • Cross-System Exam – Test yourself across multiple aircraft systems in one session • Memory & Immediate Actions – Drill memory items and immediate action flows with full progress tracking • Quiz improvements – New results summary, missed-question review, and a custom question count slider • PDF Library – Quick access to systems summaries and procedures • Statistics & Achievements – Detailed progress tracking across all study modes ### 1.0 — 2026-02-24 No release notes. ## More apps by Patrick Heinrich - [SkyEQ](https://appshunter.io/ios/app/skyeq/id6741442429) All apps by Patrick Heinrich: https://appshunter.io/developer/1794204930 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*