| Average Price To Airlines, 1935 | $100,000 |
| Price In 1987, Mint Condition | $125,000 |
| Price In 1996 | $230,000 |
| Engines | Pratt & Whitney R-1830-94 Twin Wasp |
| Horsepower | 1,350 hp each |
| Time Between Overhaul | 1,600 hours |
| Props | Hamilton Standard three-blade |
| Seats | 2 crew, 19 passengers |
| Length | 63.7 ft |
| Height | 17 ft |
| Wingspan | 95.5 ft |
| Wing Area | 987 sq ft |
| Max Gross Weight | 26,200 lbs |
| Basic Operating Weight | 17,720 lbs |
| Max Useful Load | 7,480 lbs |
| Wing Loading | 25.5 lbs/sq ft |
| Power Loading | 9.2 lbs/hp |
| Max Usable Fuel | 4,932 lbs (822 gals) |
| Max Rate Of Climb | 1,070 fpm |
| Service Ceiling | 24,000 ft |
| Single Engine Best Rate Of Climb Speed | 94 kts |
| Normal Cruise | 150 kts |
| Fuel Flow at Normal Cruise | 660 pph (110 gph) |
| Endurance at Normal Cruise | 8.2 hrs |
| Stalling Speed, Flaps Down | 57 kts |