CX Eval Study Deck Flashcards
Recite the V-speeds and their definitions
VSO - 40 KIAS
VS - 48 KIAS
VR - 55 KIAS
VX - 62 KIAS
VG - 68 KIAS
VY- 74 KIAS
VFE 20-30 - 85 KIAS
VA 1900lbs & 2550lbs - 105/90 KIAS
VFE 10 - 110 KIAS
VNO - 129 KIAS
VNE - 163 KIAS
(True/False) Engines on all ATP 172s are identical.
False
Identify the range of useable fuel available in the ATP 172 fleet
38 - 53 gallons
Describe the engine on an S-model Cessna 172
Lycoming
Horizontally opposed
Air cooled
Normally aspirated
Direct drive (crankshaft connected directly to the prop)
IO-360-L2A, 4 cylinders, fuel injected, 180 hp
Describe the propeller system
McCauley
76 inch
two blade
all metal
fixed pitch
max RPM 2700
Be able to identify the various engine sizes and specifications for the
various model 172s
O-320-E2D engines in early models (320 cubic inches w/ 150hp @ 2700 RPM)
IO-360-L2A engines in R/S models (360 cubic inches, 180hp @ 2700 RPM)
What type of flaps does the 172 have? What are the flap settings?
single slot-type flaps
electrically driven by motor in the right wing
4 position detent switch (0, 10, 20 and 30 degrees)
Describe the 172 landing gear.
tricycle gear
OLEO (air/oil) nose strut (approx 3in of extension on the ground, locks in place while in flight)
Nose strut contains a shimmy damper, linked to pedals via a spring-loaded steering bungee
tubular spring steel main gear
Describe the electrical system, including differences between early and late
model electrical systems.
28 volt DC electrical system
24 volt lead acid battery
G1000 aircraft have a second standby 24 volt battery
What are the indications of a failed alternator?
low voltage annunciator
negative reading on main battery ammeter (battery is discharging)
execute low volts annunciator during flight checklist
main battery can supply power to essential equipment for 30 minutes
In G1000 main battery ceases to supply power below 20 volts
With battery switch in ARM, standby battery supplies power for 30 minutes to the essential bus
Will the engine continue to run with the alternator and battery master
switches turned off?
yes, the magneto system is engine driven and operates independently of the electrical/alternator system
Describe the ignition system
provided by 2 magnetos mounted on the back of the engine
each magneto powers one spark plug on each cylinder ( total of 8 for redundancy/more complete combustion)
Some aircraft have an Electronic Ignition System (EIS) and an engine driven magneto for redundancy. Powered by the main battery and indicated by a placard
What type of stall warning system does the 172 have?
pneumatic stall horn
high angles of attack shift low pressure air toward the front of the wing
stall horn sounds 5-10 knots above stall
(True / False) There are different checklists for early and late model 172s.
True
Describe the fuel system, including differences between early and late
model fuel systems.
A. What is the fuel capacity? How many gallons are unusable?
B. What grade fuel is to be used in the 172?
C. How many fuel pumps are on the aircraft?
D. When is the electric fuel pump to be used?
E. What are the positions on the fuel selector control, and when is it
appropriate to change selections?
Late Model
- 56 gal total, 53 usable, 26.5 each wing
- 100 or 100LL
- 2, auxiliary and engine driven fuel pumps
- engine priming only
- left, right and both. Both during normal operations, left when accomplishing the terminate/shutdown checklist
Early Model
- as little as 38 gallons of usable fuel) amount is placarded on the fuel selector
- 3 sumps
- no auxiliary fuel pump
- no separate fuel shutoff valve, fuel selector has an off position
- fuel is delivered to a carburetor
What type of braking system is used by the 172?
hydraulically actuated single disc system
master cylinders connected to each of the left seat pilot’s pedals
mechanical linkage from right seat to left seat pilot’s pedals provides braking capability to right seat
What are the maximum taxi, takeoff, and landing weights?
Max ramp - 2558lbs
takeoff and landing weight - 2550lbs
What is the maximum baggage capacity?
120lbs
Explain the pitot-static system.
A. Does the 172 have an alternate static source? If so, how is it activated
and what actions are necessary to obtain the most accurate reading?
B. What instruments are pitot-static?
C. Where are the pitot and static ports located?
A. yes, cabin vents must be closed, cabin heater and cabin air controls must be on
B. ASI, altimeter, VSI
C. under left wing, left side of fuselage
By memory, be able to recite and write down all of the profiles contained in
this supplement.
Normal Visual - 65 KIAS @ flaps 30
Gusty/Crosswind - 70 + /12 gust factor @ flaps 20
Short/Soft field - 61 KIAS @ flaps 30
No Flap - 70 KIAS @ 1300 RPM until 10 - 20 ft then 65KIAS
What is the first step in accomplishing a good landing?
plan and brief each landing carefully
Whenever possible, at what distance from the runway should the traffic
pattern be flown in a single-engine airplane?
at a distance which allows for a power off landing on a safe landing surface
For training and testing purposes, what speed should the airplane be
flown on short final when landing is assured?
Whatever KIAS the profile dictates
What is the typical approximate altitude above the landing surface to
begin the roundout (flare)?
10 to 20 feet