Lycoming® Manuals for the Web

Starting at $825.00 / year

TPubs by Tdata via our IA7 web portal
The IA7 web portal allows you to access Lycoming manuals and the IA7 airworthiness library (if subscribed) using your browser on any device with an internet connection.

How it works: After your purchase, you will receive an email with login credentials and instructions on how to get started.

Point and click navigation allows you to get to the desired publication quickly.

Links from publications to related publications open in a new browser tab to allow for side-by-side viewing. For example, if you are on page 100 of an overhaul manual, you can view a related service bulletin in a new tab so that you do not lose your place in the manual.


  • Overhaul Manuals
  • Operators Manuals
  • Parts Catalogs
  • Service Publications
  • Special Service Publications
  • Supplemental Parts Lists
  • Technical Publication Supplements

More info



SKU: LYC-WEB Category: