| Corrosion Discovered in (Elevator) Brackets | October 1996 |
| Controls - Rigging | April 1991 |
| Corrosion in Elevator Torque Tubes in EZ's | January 1991 |
| Bungee Elevator Trim System on an EZ | April 1989 |
| Flush Rudder Belhorns for a Long-EZ | April 1989 |
| Aileron "Vibration" | April 1989 |
| Aileron Belhorn Failure & "Aileron Vibration" | January 1989 |
| Caution - Ailerons Freezing | April 1988 |
| Control Surface Balancing | April 1987 |
| Firewalls and Fire Protection of Flight Controls | July 1986 |
| Elevator Control Stop Position | July 1986 |
| Caution, Control System Stiffness | January 1986 |
| Rudder Pedal Failure | October 1981 |
| Control System Rod-ends | April 1979 |