Mallard Specs

GRUMMAN G-73 MALLARD SPEC SHEET Serial number: J-56 Registration number: N7356 Times: airframe: 17,939 Left engine: 690.7 SMOH Right engine: 420.0 SMOH Left Prop: Overhauled 8/8/94, AD compliance 9/06 Right Prop: Overhauled 10/31/94, AD compliance 9/06 Avionics: Dual Bendix/King KX-165 VHF Comms & Spare Dual Bendix/King KX-165 VHF Navs Bendix/King KHF-950 HF Transceiver Wulfsberg RT-180 Flitephone Bendix/King KN-75 Glidescope Marker Beacon Bendix/King KMR-675 Glidescope Marker Beacon Collins ALT-50A Radio Altimeter System Trimble 2101 Approach GPS Foster LNS-616B Loran Navigation System King KMA-224 Audio Panel Dual Bendix/King KT-79 ATC Transponders Dual Bendix/King KN-62A DME AIM 510=80 Stand-By Horizon Dual Attitude Gyro 510-8D Flight Directors Foster 616B RNAV System Dual Collins 331-A-3G Compass Systems Sperry Primus 200 WXD Weather Radar 3M WX-11J Stormscope Dual Bendix/King KR-87 ADFs Kollsman Alti-Coder II Encoding Altimeter Dual Davtrol 811B-24A Clocks Aeromech AM 275 Altitude Alerter Narco-10 ELT Davtron 301C Outside Air Temp Indicator Bose Noise Canceling Headsets and Intercom Dual J.E.T. PS835D Emergency Power Supply Custom Built Annunciator Panel with: (a) Low Fuel Pressure; (b) Low Oil Pressure; (c) Tail Stand Extended; (d) Float Tank Low; (e) LH/RH Engine Chip Detectors Interior: complete new in March 1997, featuring Lockheed Jetstar club seats and tables, Monogram flushing toilet, Precision Pattern hot beverage servers and hot cups. Custom-built leather couches located aft. Bose cabin intercom. Mallard additional information: •One of the few Mallards STC’ d for Single Pilot ops. •No Damage History. •No Salt since restoration. •Dual cockpit brakes, dual pitot static systems, fuel and oil gauge shutoffs •ED Current• Turbo-Mallard Circuit Panel. Range: estimated at 1000 miles. Cruise Speed: 182 knots. Fuel Burn @ economy setting: 60-60 GPH Empty weight: 10,500 Gross weight: 12,750 (below 12,500, Type-Rating n/r Seating: 10 passengers, 2 crew Restoration: for five years, beginning in 1993, this aircraft was given a ground-up restoration, at a cost of four million dollars. The complete airframe structure was inspected, repaired, and treated as required. All system components-fuel, hydraulic, oil, etc., were overhauled. She was completely rewired using state-of-the-art wire and electrical components. All hydraulic, fuel and instrument lines and fittings were replaced with stainless steel. The landing gear was completely overhauled including all actuators, valves, struts, “A” frames, etc. The wheels and brakes were updated to Cleveland and Frakes latest models. The cockpit was completely updated. The co-pilot’s instrument panel was added and a new avionics package was installed. A new interior was designed and installed include custom-built couches and modified Lockheed Jetstar seats and tables. Tinted Lexan windows were made and installed in the cockpit and cabin. The cabin was extensively soundproofed. The original heater system was updated and installed along with an air conditioning system. Engines were inspected, cleaned and painted. All cylinders were replaced with new. The blades were clear anodized for additional protection. She was painted in March and April 1998.