| Digest Nr | Subject and Author |
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| 2025.11.23.02 | Airmotor is Noisy, from Marc Goodman |
| 2025.02.18.03 | Airmotor Maintenance, from Marc Goodman |
| 2024.02.24.02 | Ampico Airmotor Connecting Rods Replacement, from Kyle Nasman |
| 2024.02.20.02 | Ampico Airmotor Connecting Rods Replacement, from Jon Page |
| 2016.07.28.04 | Price & Teeple Circular Airmotor Patent Drawing, from Bill Luecht |
| 2016.07.25.07 | Price & Teeple Circular Airmotor Patent Drawing, from Dana Johnson |
| 2016.07.19.05 | Price & Teeple Circular Airmotor, from Dave Saul |
| 2016.07.18.05 | Price & Teeple "Hat Box" Circular Airmotor, from Luke Myers |
| 2013.04.29.06 | Seek Slide Valve for Modern Aeolian Airmotor, from Robert Lacey |
| 2013.03.01.05 | Using Oil or Grease on Airmotor Valves, from Bill Maguire |
| 2013.03.01.04 | Using Oil or Grease on Airmotor Valves, from Clinton Gray |
| 2013.03.01.03 | Using Oil or Grease on Airmotor Valves, from Bill Chapman |
| 2013.02.27.03 | Using Oil or Grease on Airmotor Valves, from John A. Tuttle |
| 2009.03.16.07 | Airmotor Attached to Keybed in Early Ampico, from John Runge |
| 2009.01.06.07 | Brass Nipples and Airmotor Found, from Gary Stevenson |
| 2009.01.01.09 | Seek Brass Nipples and Airmotor, from Gary Stevenson |
| 2008.11.13.09 | Pouch Modifies Ampico Airmotor Governor Suction, from Bruce Clark |
| 2008.11.11.09 | Pouch Modifies Ampico Airmotor Governor Suction, from Bill Maguire |
| 2007.01.06.02 | Rebuilding the Aeolian Airmotor, from Jeffrey R. Wood |
| 2006.06.21.06 | Unknown Piston Airmotor is Gulbransen, from Eric Shoemaker |
| 2006.06.19.04 | Unknown Piston Airmotor, from Randolph Herr |
| 2005.08.14.11 | Boyd Pistonola & 4-tier Gulbransen Piston Airmotor, from Bruce Mercer |
| 2005.08.13.05 | Boyd Pistonola & 4-tier Gulbransen Piston Airmotor, from Donald Barton |
| 2004.09.18.05 | Seek Pratt-Reed 10 Pneumatic Airmotor, from Steve Stokes |
| 2004.03.14.05 | Seek Ampico 'A' Airmotor Governor for Knabe Grand, from John A. Tuttle |
| 2004.01.25.09 | Replacing Veneer of Airmotor Slide Valves, from Michael Concordia |
| 2003.11.12.07 | Seek Pratt-Reed 10 Pneumatic Airmotor, from Steve Stokes |
| 2003.09.03.06 | Leaks in Airmotor System, from Pete Knobloch |
| 2003.09.02.05 | Leaks in Airmotor System, from Michael Hamilton |
| 2003.08.11.08 | Valve Timing of Amphion Airmotor, from John Phillips |
| 2003.07.23.03 | Seek Gear for Apollo Miniature Airmotor, from D. L. Bullock |
| 2001.03.26.03 | Airmotor Governor in Ampico Drawer, from David Sharpe |
| 2000.12.14.12 | Seek Aeolian Airmotor Crankshaft Bearing Assembly, from Mike 'Fox' Morrey |
| 2000.10.31.09 | Straightening Duo-Art Airmotor Crankshaft, from Spencer Chase |
| 2000.10.15.04 | Seek Duo-Art Airmotor Crankshaft, from Mario Solimbergo |
| 1999.12.01.16 | Adjusting the Airmotor Governor, from Nevin Engle |
| 1999.07.02.05 | Airmotor Problem in Laffargue Player, from Robbie Rhodes |
| 1999.02.05.18 | Airmotor Speed Regulation Problem, from Bob Taylor |
| 1999.02.05.17 | Airmotor Speed Regulation in Duo-Art, from Spencer Chase |
| 1999.02.05.16 | Airmotor Speed Regulation in Duo-Art, from Craig Brougher |
| 1999.02.04.09 | Airmotor Speed Regulation in Duo-Art, from Mario Solimbergo |
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