GENERAL
|
Manufacturer
|
Trident Aircraft
Ltd.
|
Address
|
Sidney, British
Columbia, Canada
|
Model
|
TR-1 Trigull
|
Seats
|
4 + 2
|
Approved Type
Certificate No.
|
Canadian DOT Type
Approval A119
US ATC No: A19EA
|
Issue Date
|
1976-10-28 (Canada)
1976-12-16 (USA)
|
Type Certifcate Holder
|
1987-05-20
Viking Air Ltd.
#9 - 9600 Canora Road
Sidney, British Columbia
Canada V8L 4R1
|
|
|
DIMENSIONS
|
Length
(Wheels down)
|
29 ft 4 in
|
Height (Max Land)
|
12 ft 6 in
|
Cabin Width (interior)
|
3 ft 11 in
|
Cabin Height
(interior)
|
4 ft 2.2 in
|
Cabin Length
(interior)
|
8
ft 0.8 in
|
Baggage Compartment
(volume)
|
12.9 cu ft
|
|
|
LANDING GEAR
|
Main Gear
|
Tricycle, hydraulic
retraction.
Oleo-pneumatic shock-absorbers.
|
Track
|
12 ft 0 in
|
Base
|
12 ft 1 in
|
Main Wheels
|
7.00-6
|
Inflate to
|
35 psi
|
Brakes
|
Cleveland hydraulic
disc
|
Nose Wheel
|
6.00-6
|
Inflate to
|
35 psi
|
|
|
WINGS
|
Airfoil Section
|
NACA
23015R-4 (modified)
|
Span
|
wing floats up: 41
ft 9 in
wing floats down: 38 ft 10 in
|
Chord
|
6 ft 0 in
|
Aspect Ratio
|
wing floats
up: 7.11
wing floats down: 6.55
|
Incidence
|
2° 15' deg
|
Dihedral
|
2°
|
Total Area
|
wing floats up:
245.2 sq ft
wing floats down: 230.2 sq.ft
|
Aileron Total Area
|
9.6 sq ft
|
Flap Total Area
|
44.2 sq ft
|
|
|
EMPENNAGE
|
Tailplane Area
|
29.6 sq ft
|
Elevator Span
|
15 ft 5 in
|
Elevator Total Area
|
26.3 sq ft
|
Fin Area
|
31.3 sq ft
|
Rudder Area
|
9.8 sq ft
|
|
|
|
|
WEIGHTS
|
Gross - Normal
|
3800
lbs
|
Gross - Turbo
|
3950 lbs
|
Empty
|
2500 lbs
|
|
|
SURFACE
MOVEMENTS
|
Rudder
|
± 30 °
|
Ailerons
|
± 20 °
|
Elevators
|
± 28 °
|
Elevator Tabs
|
± 25 °
|
Water Rudder
|
± 30 °
|
Flaps
|
Down 30 °
|
|
|
ENGINE
|
Models
|
(1) Teledyne
Continental Tiara 6-320
(2) Lycoming IO-540-M1A5D
(3) Lycoming TIO-540-J2BD
|
Rated Power
|
(1) 320 hp @ 4400
rpm
(2) 300 hp
(3) 340 hp
|
Power Loading
|
12.67
lbs/hp(2)
|
Propeller to
Crankshaft Ratio
|
0.5:1 (1)
|
Fuel Grade
|
100/130 minimum
grade aviation
|
Fuel Consumption
(Cruise 75%)
|
16 US gal/hr (1)
|
Fuel Pressure
|
2 to 9 psi
|
Compression Ratio
|
?:1
|
Piston Displacement
|
? cu in
|
Bore
|
? cu in
|
Stroke
|
? cu in
|
Fuel Capacity
|
100 US gal
|
Oil Capacity
|
(2) 12 qts
|
|
|
PROPELLER
|
Model (Standard)
|
Hartzell c/s
|
Blades
|
3 reversible
|
Diameter
|
84 in
|
Model (Reversible
Option)
|
Hartzell HC12x20-2
|
Blades
|
2
x L8427 wooden
|
Diameter
|
84 in
|
Pitch
|
+18 deg to -12 deg
(reverse)
|
|
|
PERFORMANCE
|
Max Structural Cruise
Speed (Vno)
|
178 mph TIAS
|
Max Maneuvering Speed
(Va)
|
? mph TIAS
|
Never Exceed Speed
(Vne)
|
211 mph TIAS
|
Max Flaps Extended
Speed (Vfe)
|
? mph TIAS
|
Max Gear Extended
Speed (Vle)
|
? mph
|
Cruise Speed (Vc)
@ 75% pwr
|
? mph
|
Best Range Speed
(Vbr)
|
?
|
Best Endurance Speed
(Vbe)
|
?
|
Approach Speed
(Vref)
|
? mph IAS
|
Best Power-Off Glide
Speed (Vbg)
|
?
|
Minimum Descent Speed
(Vmd)
|
?
|
Stalling Speed (Vs0)
- Gear/Flaps Down
|
? mph IAS
|
Stalling Speed (Vs1)
- Gear/Flaps Up
|
? mph IAS
|
Best Climb Angle Speed
(Vx)
|
?
|
Best Rate of Climb
Speed (Vy)
|
? mph IAS
|
Rate of Climb (Sea
Level)
|
? ft/min
|
Service Ceiling
|
18 000 ft
|
Range at Cruising (71
US gal)
|
520 miles
|
Take-off Distance -
Land
|
800 ft
|
Take-off Distance -
Water
|
1000 ft
|
Take-off Time - Water
|
25 secs
|
Landing Run - Land
|
400 ft
|
Landing Run - Water
|
700 ft
|
|
|