🏷️ Basic Information Identification Make: Ercoupe Model: 415E Year: 1948 Generation: First 📋 Manual Details Document Information Manual Type: Flight Manual Manual Issuing Authority: FAA Language: English Format: PDF Download ⚙️ Engine Specifications Engine Details Engine Type: Air-cooled, horizontally opposed, 4-cylinder piston engine Engine Model: Continental C85-12F Displacement: 201 cubic inches (3.3 liters) Power: 85 horsepower Fuel Type: Avgas 80/87 Propeller Type: Fixed pitch, two-bladed 🔧 Transmission Drive System Type: Direct drive Gear Selection: Not Applicable (Direct Drive) 📐 Dimensions Aircraft Dimensions Length: 20 ft 2 in (6.15 m) Wingspan: 29 ft 9 in (9.07 m) Height: 7 ft 1 in (2.16 m) Empty Weight: Approximately 950 lbs (431 kg) Gross Weight: Approximately 1500 lbs (680 kg) 🔧 Maintenance Servicing Information Recommended Fuel Grade: 80/87 Octane Oil Capacity: 6 quarts (5.7 liters) Service Interval Engine Overhaul: As per Continental engine recommendations (typically 1000-1200 hours) 📄 Performance Flight Characteristics Cruise Speed: Approximately 105 mph (169 km/h) Stall Speed: Approximately 40 mph (64 km/h) (power off) Range: Approximately 300 miles (483 km) Service Ceiling: Approximately 10,000 ft (3,048 m) 📄 Capacity Passenger And Payload Seating Capacity: 2 Useful Load: Approximately 550 lbs (249 kg)