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Screenshots

  • 737 Master Caution screenshot 1
  • 737 Master Caution screenshot 2
  • 737 Master Caution screenshot 3
  • 737 Master Caution screenshot 4

About 737 Master Caution

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 : [email protected] Enjoy.

Ratings & reviews

4.4

7 ratings

5 ★ 86% 4 ★ 0% 3 ★ 0% 2 ★ 0% 1 ★ 14%

What’s new

Version 1.4.1 · Updated July 6, 2025

- Fixes minor issues

App privacy

The developer, Studio BabDreams, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Identifiers: Device ID
  • Usage Data: Product Interaction
  • Diagnostics: Performance Data

Used for: Analytics

Alternatives to 737 Master Caution

Looking for apps like 737 Master Caution? Here are 6 similar apps on the App Store. The highest rated is iBOEING B-737 Aircraft Apps (5.0/5), and all 6 are free to download.

737 Master Caution vs. alternatives
App Rating Price Last updated Compare
737 Master Caution 4.4 / 5 (7 ratings) Free July 6, 2025
Boeing 737 FMC CDU 1.0 / 5 (4) Free Mar 11, 2025 Compare
iBOEING B-737 Aircraft Apps 5.0 / 5 (2) Free May 5, 2026 Compare
B737 MRG 4.9 / 5 (299) Free Oct 17, 2026 Compare
737 Handbook 4.9 / 5 (247) Free Aug 31, 2026 Compare
B737 Performance Handbook 5.0 / 5 (9) Free Aug 1, 2026 Compare
iBOEING Type Rating Prep 3.4 / 5 (15) Free Oct 19, 2026 Compare

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