Grumman G-73 Mallard
Amphibious Utility Aircraft
The Grumman G-73 Mallard is a twin-engined twelve-seat amphibious utility aircraft produced by the US-American manufacturer Grumman Aircraft Engineering Corporation.
Many G-73 Mallard have been converted to Turbo Mallards (G-73T) with turboprop engines.
| Propulsion | 2 Radial Engines |
| Engine Model | Pratt & Whitney R-1340-S3H1 Wasp |
| Engine Power (each) | 447 kW | 600 hp |
| Speed | 346 km/h | 187 kts
215 mph |
| Service Ceiling | 7.010 m | 23.000 ft |
| Range | 2.221 km | 1.199 NM
1.380 mi. |
| Empty Weight | 4.241 kg | 9.350 lbs |
| max. Takeoff Weight | 5.783 kg | 12.750 lbs |
| Wing Span | 20,32 m | 66 ft 8 in |
| Wing Area | 41,3 m² | 445 ft² |
| Length | 14,73 m | 48 ft 4 in |
| Height | 5,72 m | 18 ft 9 in |
| First Flight | 30.04.1946 |
| Production Status | out of production |
| Production Range | 1946-1951 |
| Total Production | 59 |
| ICAO Code | G73 G73T |
| IATA Code | GRM |
| Data for (Version) | Grumman G-73 Mallard |
