Graueradler
Pattern Altitude
Had a Champ stop in yesterday that had a starter arrangement I hadn't seen before. The starter ring gear was bolted on externally between the prop and the cowling. There was no starter on the engine. There was a shaft that went through into the cockpit where the pilot used an 18 Volt battery powered drill motor to drive the shaft. He said that it was an STC'd arrangement. It turned the engine very slowly but it worked.