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de Havilland DH-114 Heron specs
Last updated: 8 August 2013
Manufacturer:de Havilland
Country: United Kingdom
ICAO Type designator:HERN
First flight:10 May 1950
Entry into service: 1952
Production ended: 1964
Production total:149
Series: Heron 1: Initial model with fixed landing gear
Heron 1B: Increased MTOW
Heron 2: Model 1 with retractable landing gear
Heron 2B: Model 1B with same increased MTOW
Heron 2C: Redesignation of the Heron 2Bs with optional fully feathering propellers
Heron 2D: Further increased MTOW
Prinair Heron 2B: Stretched version ((17 feet or 5.2 metres)) with Continental IO-520 engines
Riley Heron: Herons fitted with 290 hp (216 kW) Lycoming IO-540 flat-six piston engines.
Sea Heron C.1: Transport and communications aircraft for the Royal Navy
Propulsion:4 piston engines
Maximum certificated number of passengers:17
Maximum certificated take-off mass:6124 kg
ICAO Mass group:3