Attention WACO Owners and Pilots


Please be sure that your current contact information, including email address, in on file with WACO Aircraft, to stay up-to-date on any new services letters, bulletins, or safety notices.


Please either sign up for the newsletter here, or contact the factory at (269) 565-1000. You may also email your information to us at

Service Letters, Bulletins, Information



Horizontal Stabilizer Spar Inspection


Lycoming Svc. Instruction 1080B


Lycoming Svc. Instruction 180B





Maintenance and Rigging Manual

For the Great Lakes 2T-1A-2, Circa 1970's


GLAC Service Instructions


© 2019-2020 WACO Aircraft Corporation - Battle Creek Executive Airport (KBTL) Battle Creek - MI - USA  +1 269-565-1000