
Enterprise use case
Modern MRO
Increase capacity by 24% with 35% faster troubleshooting.
Source: McKinsey
How Legion can help
- I
Faster Diagnostics & Repair
Input observed issues and use AI to analyze quickly, identify the probable causes, and get repair guidance — with links back to relevant manuals or SOPs.
- II
Full Inventory Visibility
Know where everything is. Query your inventory across all locations in real time from one simple interface.
- III
Automate Reports & Orders
Use AI to immediately draft up inspection reports, maintenance logs, and work orders.
- IV
Effortless Compliance
Use AI to be alerted when new regulations or guidance arise, and know instantly if they apply to you.
Integrate With the Systems You Use Every Day


Image Support
Go beyond text answers and get relevant diagrams or images alongside responses to enhance your understanding of the topic.
Verifiable Answers
Legion provides best-in-class response accuracy along with citations for sources used to generate your response, so you can trust and verify.
Real-Time Queries
Your information is always up to date with integrations to your internal systems and support for real-time queries.
Why Legion?
Legion addresses your critical MRO challenges, from locating repair procedures to meeting regulatory demands. Trusted by the DoD, our solution simplifies maintenance workflows, improves supplier network visibility, and automates documentation while ensuring compliance.

More about MRO
Get a DemoHow can generative AI improve diagnostics and repairs processes in MRO operations?
Generative AI can significantly enhance diagnostics and repair processes by analyzing observed issues, quickly identifying probable causes, and providing repair guidance. It can integrate with existing manuals and standard operating procedures (SOPs) to deliver precise, actionable instructions, reducing downtime and improving repair accuracy.
In what ways can Generative AI assist MROs in adhering to regulatory compliance?
Generative AI helps MROs manage Airworthiness Directives (ADs) by tracking status, managing compliance due dates, generating reports, and providing maintenance solutions. This ensures adherence to regulations from authorities like the FAA and EASA, preventing operational and brand damage.
How does Legion differ from Large Language Models (LLMs) like Chat GPT or Claude, specifically for MRO use-cases?
Legion is tailored for aerospace MRO environments, delivering exceptional security and precision. Unlike standalone LLMs such as ChatGPT or Claude, Legion safeguards data by serving as a secure intermediary between the LLM and your data. Supporting multiple LLMs (both open-source and proprietary) for maximum flexibility and security, Legion can operate fully on-premises, even in air-gapped setups. It integrates seamlessly with existing MRO systems to provide actionable intelligence based on technical documentation.
Will Legion replace my existing MRO system?
No, Legion is designed to enhance your existing systems. It does this by connecting to all of your information, whether it lives in an MES, database, or something else, and aggregating it into one easy to use chat interface. Best of all, that chat interface can be embedded seamlessly into any of your pre-existing systems. Users won’t even realize they’re using a new tool—they’ll just know their workflow got far more efficient.