Systems and Operations Flashcards
Everything for our aircraft systems
Describing the engine (L)HAND 3428 150 2700
Lycoming (Manufacturer)
Describing the engine L(H)AND 3428 150 2700
Horizontally Opposed Cylinders
Describing the engine LH(A)ND 3428 150 2700
Air Cooled
Describing the engine LHA(N)D 3428 150 2700
Naturally Aspirated
Describing the engine LHAN(D) 3428 150 2700
Direct Drive
Describing the engine LHAND (3)428 150 2700
320 cubic inches of displacement
Describing the engine LHAND 3(4)28 150 2700
4 Cylinders
Describing the engine LHAND 34(2)8 150 2700
2 Magnetos that power the spark plugs
Describing the engine LHAND 342(8) 150 2700
8 Spark plugs
Describing the engine LHAND 3428 (150 2700)
150 horse power at 2700 RPM
Describe the fuel system
It is Gravity Fed
Uses 100LL fuel (which is blue)
Standard Tanks, 42 gallons, only 38 usable
Long Range Tanks, 52 gallons, only 48 usable
Carburetor
Float-Type
Combines fuel and air into a mixture
Uses a venturi to aid in creating that mixture
The venturi decreases the temperature by lowering the pressure, which increases risk of ice build up
Carb ice will usually develop in >= 80% humity and teps between 20-70 degrees F
Vacuum System
Engine Driven (via accessory case)
Powers Gyroscope for Attitude indicator and heading indicator
Suction Gauge indicates weather vacuum pump is working.
Pitot/Static System
Airspeed indicator (Pitot and static)
Vertical Speed Indicator (Static)
Altimeter (Static)
What if the Pitot or Static become blocked?
Use Pitot heat to try and clear
Use Alt static source
Describe the Electrical System
12 Volt Battery
14 Volt Alternator (powered by engine) 60 amps
Ammeter
What does the Ammeter show?
Shows performance of the charging system.
Positive: Battery is receiving charge from the Alternator
Zero (or slightly positive): Alternator is providing power to electrical system)
Negative: Battery is providing power to the electrical system and the Alternator has malfunctioned or failed
Brake system
Independent brakes
They use Hydraulic Fluid, near incompressible, to actuate brakes on main wheels
Hydraulic fluid is red
Landing gear
Tricycle
Fixed
Steerable Nose Wheel
Magnetic Compass Errors (V)DMONA
Variation
Magnetic Compass Errors V(D)MONA
Deviation
Magnetic Compass Errors VD(M)ONA
Magnetic Dip
Magnetic Compass Errors VDM(O)NA
Oscillation
Magnetic Compass Errors VDMO(N)A
Northerly Turning leads to
Undershooting North
Overshooting South
Magnetic Compass Errors VDMON(A)
ANDS
AN- Acceleration points North
DS- Deceleration points South
Mode C Transponder
Relays position and altitude information to radar Facilities