- Home
- Free App Analytics
- 737 Master Caution
- 737 Master Caution Vs. B737 MRG
737 Master Caution vs B737 MRG Usage & Stats
This app references more than 200 warning lights and messages of the B737 Classic, NG and MAX families.
You are a pilot preparing your initial 737 type rating training, or an aviation enthusiast, or a flight simulator fan. You should enjoy this app.
- Warning lights are grouped by FCOM chapters.
- You may filter warning lights by airplane family / generation (Classic, NG or MAX).
- Full text search to find a specific light.
- Add your personal notes for each light and use the app as a notebook.
- Place a bookmark to specific warning lights.
You will also find 4 other tools, as reference :
- A complete list of abbreviations with more than 400 definitions.
- Full explanation of more than 100 FMC messages.
- Position of more than 500 circuit breakers, sorted by ATA codes or by panels.
- List of all electrical buses and more than 500 associated services.
A great tool during your initial type rating training or during a refresher later.
For training purposes ONLY. Do not use in-flight.
Should you spot any error or have any suggestion, feel free to contact : support@babdreams.com
Enjoy.
- Apple App Store
- Free
- Education
Store Rank
- -
The B737MRG is the most trusted professional reference for airline pilots flying the Boeing 737.
The B737MRG covers 300 different non-normals, that is a hundred more than the official QRH. The app provides system notes and practical advice on how to deal with each non-normal, both on ground and in flight. The app comes with over 2,200 illustrations, logic gates, lights and schematics!
Captain Pat BOONE, author of the B737 MRG, is a senior instructor with more than 20,000 flight hours on Boeing aircraft (Boeing 737, Boeing 767 and Boeing 787 Dreamliner).
You can free download the app and review a couple of demo pages. You need a paid subscription to access the entire content. With a subscription you get access to all editions of the B737MRG (CL, NG, MAX) in all languages (English, Chinese). Your subscription includes all updates of the content that are published by the author on a regular basis.
Subscription details:
Your subscription runs for a period of 1 year, starting the date of in-app purchase. There is no free trial period. The price for the subscription is around a dollar / euro per month. The exact price depends on local taxes and is displayed inside the app.
A single subscription can be used on multiple devices (phone, tablet), as long as these devices run the same app store account.
Cancellation and refund of your current subscription are not possible. Your subscription runs until the end of the current period. Your subscription is automatically renewed, unless Auto-Renew is turned off at least 24 hours before the end of the current period. Your app store account will be charged for renewal within 24 hours prior to the end of the current period. You can turn-off auto-renewal by going to your app store account settings, anytime after your initial purchase.
Terms and Conditions & Privacy Policy :
Visit : https://b737mrg.net/disclaimer/
- Apple App Store
- Free
- Education
Store Rank
- -
737 Master Caution vs. B737 MRG ranking comparison
Compare 737 Master Caution ranking trend in the past 28 days vs. B737 MRG
Rank
No Data Available
737 Master Caution vs. B737 MRG ranking by country comparison
Compare 737 Master Caution ranking trend in the past 28 days vs. B737 MRG
No Data to Display
Compare to any site with our free trial
January 14, 2026