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Airspeeds
Vr:
60 KIAS - Rotation Speed
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Vx:
63 KIAS - Best Angle of Climb Speed
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Vy:
79 KIAS - Best Rate of Climb Speed
87 KIAS - Cruise Climb
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VsO:
44 KIAS - Stall Speed (Landing configuration)
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Vs:
50 KIAS - Stall Speed (Clean Configuration)
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Vno:
126 KIAS Maximum Structual Speed - Do not exceed this speed except in smooth air
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Vne:
160 KIAS Never Exceed Speed (VNE) - Do not exceed this speed in any operation and then only with caution.
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Vfe:
103 KIAS Maximum Flaps Extended Speed - Do not exceed this speed with Flaps extended
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What is the Engine Model Number?
0-320-D2A
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What is the rated horsepower and at what RPM?
160 @ 2700 RPM
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What type of Engine is it?
Horizontally Opposed, Air Cooled
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Who manufacturers the Engine?
Lycoming
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Describe the propeller?
Fixed Pitch Propeller with two blades
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Who manufactures the propeller?
Sensenich
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What is the maximum and minimum prop diameter?
74" maximum and 72" minimum
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What type of propeller is it?
Fixed Pitch Propeller
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Fuel capacity total:
50 gallons, Unusable: 2 Gallons
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What is the minimum octane allowed?
100 - Green or 100 LL - Blue (Aviation Grade)
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Where are the fuel tanks located?
In the wings
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When the tanks are filled to the tabs, approximately how much fuel is in the tank?
17 Gallons
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How many fuel pumps are in the aircraft?
2
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Specify types?
Engine Driven and auxiliary electrical pump is provided in case of failure of engine driven pump
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Where is the fuel selector located?
The fuel tank selector is located on the left side panel forward of the pilot seat
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What are the various positions of the fuel selector?
Fuel Off, Left Tank, Right Tank
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What is the minim and maximum oil capacity?
Minimum 6, Max 8
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Describe the stall warning system:
An approaching stall is indicated by an audible alarm located behind the instrument panel
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When does the stall warning horn activate?
The indicator activates between 5 and 10 knots above stall speed
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What type of flaps does the warrior have?
Manually controlled flaps
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What as the various flap settings?
Flaps maybe extend 10, 25, and 40 Degrees
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Describe the Landing Gear on the Warrior
Fixed Gear Landing System
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What type of shocks are used on the landing gear?
3 air-oil type struts
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What is the tire pressure in the main gear?
24
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What type of braking system does the warrior use?
Single disc hydraulic brakes
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Where is the brake fluid serviced?
The brake fluid reservoir is installed on the top left front face of the fire wall
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How many engine cylinders are on the PA28-161?
4
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Is the engine fuel ejected or carburetor?
Carburetor
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How s ignition provided to the engine?
Electrical starter
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How are the engine cylinder arranged?
Horizontally opposed
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Describe the electrical system of the Warrior?
The electrical system includes a 14-volt, 60 amp alternator, a 12-volt battery and a voltage regulator, an over voltage relay and master switch relay
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What type and grade of oil is used in the engine?
Oil Viscosity various based on the Ambient Temp
- Above 60f S.A.E. 50
- 30f - 90f S.A.E. 40
- 0f - 70f S.A.E. 30
- below 10f S.A.E. 20
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What is the normal PSI range? What is the maximum PSI?
- Normal: 60 PSI to 90 PSI
- Maximum: 100 PSI
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What are the indications of a failed alternator?
Loss of alternator output is detected through zero reading on the ammeter
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Will the engine continue to run with the alternator and battery master switches turned off?
Yes the magnetos will provide their own electrical power
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The over voltage protection is set to how many volts?
16.5 volts
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List some of the high drain electrical items?
Landing Lights, Anti Collision Lights, Fuel Pump
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What is the battery amperage and voltage on a Warrior?
14-volt, 60 amp
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What is the maximum allowable RPM drop when performing magneto check?
175RPM
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What is the maximum differential RPM drop?
50RPM
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Describe the vacuum system?
The vacuum system is designed to operate the air driven gyro instruments
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What instruments are vacuum operated?
The directional and attitude gyros
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What are the normal vacuum operating limits?
5.0 +- Hg
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How many vacuum pumps does the Warrior have?
1
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