B777 LM

Aero Utility Studio

About this app

B777 LM is a fast, offline line-maintenance reference designed for Boeing 777 maintenance personnel.

Find commonly needed information without digging through multiple references or lengthy documents.

B777 LM includes:

• QUICK FIX — Common faults, maintenance messages and potential recovery actions
• CB FINDER — Search components and find circuit breaker panel and position
• COMPONENT LOCATOR — Search more than 3,000 components by name, ATA, zone, panel/rack and equipment number
• ELECTRICAL — Quick reference for electrical buses, systems and connected loads
• SYSTEMS — Compact ATA system reference covering major B777 aircraft systems

The app currently contains more than 4,100 searchable reference records and is designed for fast use during line-maintenance work, training and technical study.

Core reference data is stored locally, so the app can be used without an internet connection.

B777 LM is an independent reference and training application. It is not affiliated with, authorized by, sponsored by, or endorsed by The Boeing Company or any airline.

This app is not a replacement for current approved aircraft maintenance data, operator procedures, MEL/CDL requirements or other applicable technical documentation. Always verify maintenance and dispatch decisions using current approved data.

What’s new

Initial production release of B777 LM with Quick Fix, CB Finder, Component Locator with recognition figures, Electrical reference, Systems information, offline access, favorites, and backup/restore.