A product by Lattice Nepal

MCDU Trainer for ATR 72-600

Practise the ATR 72-600 MCDU on your phone before you sit in the simulator. Built on the Thales FMS220 page set for type-rating candidates, recurrent-check preparation and line pilots who want MCDU entries to feel automatic.

Get it on Google Play For airlines and training organisations

Free · Android · works offline · no account

MCDU Trainer free exploration screen: MCDU MENU with FMS1 active, line-select keys L1 to R6 and the full FMS220 keyboard.

What is in the app

The FMS220 keyboard and pages

FPLN, PROG, DTO, DATA, PERF, VNAV, MSG and MRK keys, line-select keys beside the screen, and pages from power-up and INIT through ROUTE SEL, FPLN/TMPY with EXEC and UNDO, DIRECT TO, HOLDING, PERF and NAV FRQ.

Learn, practise, then test

8 modules and 18 lessons, each in three modes: Demo shows the keystrokes, Practice hints when an entry is wrong, Test scores you with no help.

Exams and a reference you can read

8 module exams with answer review, and a 10-chapter FMS reference written for quick study before a sim session or check.

Offline, free, no account

Everything runs on the phone, with progress saved on the device. All content is free and supported by ads. No sign-up.

Screens from the app

MCDU Trainer practice lesson: step instruction above the MCDU display with a hint for the next entry. — Practice mode

MCDU Trainer curriculum: eight training modules from first power-up to approach setup. — Curriculum

MCDU Trainer FMS reference guide listing ten study chapters. — FMS reference

For airlines and training organisations

Operators and ATR type-rating schools can give their pilots MCDU practice before simulator sessions. We can add lessons built around your own procedures and routes, remove ads, and deliver the app privately to your crews through managed Google Play. Write to flight.simulator@latticenepal.com.

Questions

Is the app free?

Yes. Every module, lesson, exam and reference chapter is free. The app shows ads to cover its costs.

Which FMS does it model?

The Thales FMS220 fitted to the ATR 72-600: its keyboard, display colours, scratchpad messages and the page set pilots use from power-up to approach.

Are the V-speeds and performance figures real ATR data?

No. Predictions come from a simplified training model and are tagged TRAINING VALUES on screen. Use your operator’s approved documentation for real figures.

Can it replace simulator training?

No. It is not a certified training device and is not for operational use. It is for self-study, so MCDU entries feel familiar before you get to the simulator or the aircraft.

Does it work offline? Is there an iPhone version?

It works fully offline once installed. It is on Android through Google Play now; an iOS version is planned.

Training use only. Not a certified training device and not for operational use. Always follow your airline's approved documentation. The app is independent and is not affiliated with, endorsed by or sponsored by ATR or Thales; ATR and ATR 72-600 are trademarks of their owner.