- It seems that the Ercoupe airframe stalls around 45 knots at a gross weight of 1320 pounds. With this STC, you are getting the most as an LSA pilot.
- Univair holds a STC for metal covering the wings. Wing metalize STC
- The conversion to a new electric starter, discarding your DELCO pull cable starter.
An illustrated conversion of an Ercoupe 415-CD from a pull start to Sky-Tec KCST2 Push Button Start.
- Shoulder harness installation
- cleveland brakes STC SA 120 GL
- cleveland brakes 337 for serial numbers lower than 817
- INSTALLATION of MODEL - E ELEVATOR
UNIVAIR (ERCO) 415-C, 415-CD, 415-D / SERIAL # 113 through 4868
- Bill Coons Landing Gear spacers