Super Goose Amphibious Aircraft Specs

Topics: Flight instruments, Circuit breaker, Aircraft instruments Pages: 16 (2792 words) Published: April 13, 2015
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The Next Generation “Super Goose”

by Antilles Seaplanes LLC

Antilles Seaplanes Model G-21G
Specifications & Descriptions
Exhibit A

Page 1 of 17

General Description
All information herein applies to the Antilles Seaplanes Model G-21G “Super Goose” - a high wing, twin turbine powered, ten-seat, amphibious airplane.

Certification Information
Manufacturer & Model Number

Antilles Seaplanes G-21G

Name

“Super Goose”

FAA Type Certificate Date Sheet
Approved Operations

4A24
Single Pilot, Day, Night, VFR, IFR

Known Icing Conditions

Not Certified

Design Weights & Capacities
Max. Gross Take-Off Weight

5,670 kg

12,500 lbs

Max. Landing Weight (Land)

5,440 kg

12,000 lbs

Max. Landing Weight (Water)

5,670 kg

12,500 lbs

Basic Empty Weight*

3,175 kg

7,000 lbs

Useful Load*

2,450 kg

5,500 lbs

*NOTE: Basic Empty Weight & Useful Load are approximate; actual weights will be aircraft specific.

Exhibit A

Page 3 of 17

Dimensions
Wing
Span (floats up)

15.5 m

50.9ft

Span (floats down)

14.6 m

47.9 ft

Area (not including floats)

35.8 m3

385 sq ft

Length (overall)

12.1 m

39.6 ft

Height (wheels down, aircraft level)

4.6 m

15.0 ft

Fuselage

Cabin
Height (maximum)

170 cm

67 in

Width (maximum)

137 cm

54 in

Length (maximum)

33 cm

130 in

Cabin Volume (approximate)

6.9 m3

245 cu ft

Height

89 cm

35 in

Width

53 cm

21 in

Height

61 cm

24 in

Width

76 cm

30 in

Height

140 cm

55 in

Width

145 cm

57 in

Length

124 cm

49 in

Volume

2.3 m3

80 cu ft

Height

142 cm

56 in

Width

127 cm

50 in

Length

119 cm

47 in

Volume

2 m3

Main Entry Door (left side)

Emergency Hatch (right side)

Forward Baggage Area

Aft Baggage Area

Exhibit A

70 cu ft

Page 4 of 17

Fuel Capacity
Standard
(2 ea) 110 US Gal Inboard Main Tanks

833 Liters

(2 ea) 125 US Gal Outboard Aux
Tanks

946 Liters

220 US Gal
250 US Gal

Optional
(1 ea) Center Section Aux Tank

439 Liters

116 US Gal

Combined Total Fuel Capacity

2,218 Liters

586 US Gal

Total

Powerplants
Pratt & Whitney Canada Free Turbine Engines
Hartzell Constant Speed, 3 Blade Props
Hartzell Propeller Spinners
Starter-Generators (200 amps min)

Exhibit A

PT6A-34 (limited to 680 shp)
HC-B3TN-3DY with T10178NB-5 Blades
C-3065-P
TBD

Page 5 of 17

Figure 1. Antilles Seaplanes Model G-21G – Side View (Profile)

Figure 2. Antilles Seaplanes Model G-21G – Front View

Exhibit A

Page 6 of 17

Figure 3. Antilles Seaplanes Model G-21G – Top View (Plan form)

Exhibit A

Page 7 of 17

Performance
Performance data are taken from the Aircraft Flight Manual approved for the original McKinnon G-21G. Data are subject to change or revision pending performance evaluation of new production aircraft.

Altitude Limits
Max. Operating Altitude

6,096 meters

20,000 Feet

Single Engine Absolute Ceiling

2,621 meters

8,600 Feet

Single Engine Service Ceiling

1,890 meters

6,200 Feet

Never Exceed Speed (VNE)

390.6 KPH

211 KIAS

Maneuvering Speed (VA)

279.5 KPH

151 KIAS

Stall Speed – Clean (VS)

150.0 KPH

81 KIAS

Stall Speed – Landing Config. (VSO)

135.2 KPH

73 KIAS

792.5 meters

2,600 Feet

Time to Clear 50’ Obstacle (Water)*

20 Seconds

20 Seconds

Maximum Rate of Climb

609.6 m/Min

2,000 Ft/Min

Airspeed Limits

Take-Off Performance
Distance to Clear 50’ Obstacle (Land)

*Note: approximate due to water surface condition, current, and wind factors. Cruise Operations
Cruise Speed
Fuel Consumption (per engine)
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