Cessna 152 POH Flashcards

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Questions and Answers

What is the maximum certificated take-off mass?

1,670 lbs

What is the maximum certificated landing mass?

1,670 lbs

What is the standard empty weight?

1,104 lbs

What is the useful load?

<p>571 lbs</p> Signup and view all the answers

How many, and what sort of voltage does the Cessna 152 electrical system work on?

<p>28V DC</p> Signup and view all the answers

How many amps does the Cessna 152 alternator generate?

<p>60 amps</p> Signup and view all the answers

How many voltages and ampere hour does the Cessna 152 battery supply?

<p>24V &amp; 14 AH</p> Signup and view all the answers

What is the fuel tank capacity of the Cessna 152?

<p>26 gallons</p> Signup and view all the answers

What is the quantity of the usable fuel in the tanks of the Cessna 152?

<p>24.5 gallons</p> Signup and view all the answers

What kind of fuel does the Cessna 152 run?

<p>AVGAS 100 LL &amp; 100</p> Signup and view all the answers

What is the total oil system capacity of the Cessna 152?

<p>7 quarts</p> Signup and view all the answers

What is the capacity of the oil reservoir in the engine sump?

<p>6 quarts</p> Signup and view all the answers

If you plan a flight with a flight duration of less than 3 hours, how many quarts of oil should at least be in your oil reservoir?

<p>5 quarts</p> Signup and view all the answers

If you plan a flight with a flight duration of more than 3 hours, how many quarts of oil should at least be in your oil reservoir?

<p>6 quarts</p> Signup and view all the answers

What is the minimum amount of oil that should be measured with the dipstick to be legal to fly?

<p>4 quarts</p> Signup and view all the answers

What is the wingspan of the Cessna 152?

<p>32' - 8.5&quot;</p> Signup and view all the answers

What is the length of the Cessna 152?

<p>24' - 1&quot;</p> Signup and view all the answers

What is the gear span of the Cessna 152?

<p>7' - 0.25&quot;</p> Signup and view all the answers

What is the maximum diameter of the propeller blades?

<p>69&quot;</p> Signup and view all the answers

What kind of engines does the Cessna 152 have?

<p>Avco Lycoming O-235-N2C (108 BHP at 2550 RPM)</p> Signup and view all the answers

The usage of carburetor heat on full throttle shall give a decrease in RPM of?

<p>150 - 200 RPM</p> Signup and view all the answers

What is the Vne?

<p>149 KIAS</p> Signup and view all the answers

What is the maximum speed to fly at with the windows open?

<p>143 KIAS</p> Signup and view all the answers

What is Vno?

<p>111 KIAS</p> Signup and view all the answers

The aircraft weighs 1670 lbs, what is the maximum speed at which you can safely deflect the elevator fully?

<p>104 KIAS</p> Signup and view all the answers

What is Vfe?

<p>85 KIAS</p> Signup and view all the answers

The aircraft weighs 1500 lbs, what is the maximum speed at which you can safely deflect the elevator fully?

<p>98 KIAS</p> Signup and view all the answers

What is the power-off stall speed with flaps UP?

<p>48 KIAS</p> Signup and view all the answers

The aircraft weighs 1350 lbs, what is the maximum speed at which you can safely deflect the elevator fully?

<p>93 KIAS</p> Signup and view all the answers

What is the power-off stall speed with flaps down?

<p>43 KIAS</p> Signup and view all the answers

What instruments are dependent on the vacuum system of the Cessna 152?

<p>Attitude indicator, directional indicator, suction gage</p> Signup and view all the answers

What is the range of the green arc on the suction indicator (for the vacuum system)?

<p>4.6 - 5.4&quot; of mercury</p> Signup and view all the answers

At what RPM shall a magneto check be performed?

<p>1700 RPM</p> Signup and view all the answers

At what RPM shall an alternator check be performed?

<p>1700 RPM</p> Signup and view all the answers

What is the correct action to do when experiencing a decrease in the braking action?

<p>Release the brake pedals and engage them positively</p> Signup and view all the answers

What is the maximum mass that can be loaded in baggage area 1 & 2 combined?

<p>120 lbs</p> Signup and view all the answers

What is the maximum mass that can be loaded in baggage area 1?

<p>120 lbs</p> Signup and view all the answers

What is the maximum mass that can be loaded in baggage area 2?

<p>40 lbs</p> Signup and view all the answers

What is the range of the green arc on the airspeed indicator?

<p>40 - 111 kts</p> Signup and view all the answers

What is the range of the white arc on the airspeed indicator?

<p>35 - 85 kts</p> Signup and view all the answers

What is the range of the yellow arc on the airspeed indicator?

<p>111 - 149 kts</p> Signup and view all the answers

What is the range of the green arc on the tachometer?

<p>1900 - 2550 RPM</p> Signup and view all the answers

What is the range of the green arc on the oil temp indicator?

<p>100 - 245 °F</p> Signup and view all the answers

What is the range of the green arc on the oil pressure indicator?

<p>60 - 90 psi</p> Signup and view all the answers

What is the value that stands on the first red line of the oil pressure indicator?

<p>25 psi</p> Signup and view all the answers

What value stands on the red line on the oil temperature indicator?

<p>245 °F</p> Signup and view all the answers

What value stands on the red line of the oil pressure indicator?

<p>100 psi</p> Signup and view all the answers

On what frequency do modern ELTs send out?

<p>121.50 mHz &amp; 406 mHz (picked up by military)</p> Signup and view all the answers

If a circuit breaker pops out for the first time, how many minutes do you wait if the amperage of the circuit breaker is LESS than 5 amps?

<p>2 minutes</p> Signup and view all the answers

If a circuit breaker pops out for the first time, how many minutes do you wait if the amperage of the circuit breaker is more than 5 amps?

<p>5 minutes</p> Signup and view all the answers

How often do you reset a circuit breaker?

<p>Only once</p> Signup and view all the answers

What kind of flaps does the Cessna 152 have?

<p>Single slotted fowler flaps</p> Signup and view all the answers

What is the maximum angle the flaps of the Cessna 152 can obtain?

<p>30°</p> Signup and view all the answers

What is the angle your nosewheel makes during normal nosewheel steering actions?

<p>8°</p> Signup and view all the answers

What angle does your nosewheel make when steering it with differential brakes applied?

<p>30°</p> Signup and view all the answers

What does a primer do?

<p>It injects fuel in the inlet manifold to make starting of the engine easier</p> Signup and view all the answers

When does the Hobbs timer activate itself?

<p>When the Hobbs indicator senses oil pressure</p> Signup and view all the answers

What places on the propeller may not have any form of damage (i.e., cracks) to fly with?

<p>Trailing edge &amp; tips</p> Signup and view all the answers

What is the maximum speed for steep turns?

<p>95 KIAS</p> Signup and view all the answers

What is the normal climb speed in flight?

<p>70 - 80 KIAS</p> Signup and view all the answers

What is the normal climb speed after take-off?

<p>65 - 75 KIAS</p> Signup and view all the answers

What is the best rate of climb speed (Vy) at MSL?

<p>67 KIAS</p> Signup and view all the answers

What is the best rate of climb speed (Vy) at 10,000 ft?

<p>61 KIAS</p> Signup and view all the answers

What is the best rate of climb speed (Vx)?

<p>55 KIAS</p> Signup and view all the answers

What is the normal approach speed with flaps up?

<p>60 - 70 KIAS</p> Signup and view all the answers

What is the normal approach speed with flaps down?

<p>55 - 65 KIAS</p> Signup and view all the answers

What is the maximum rated BHP of the Cessna 152's engine?

<p>110 BHP</p> Signup and view all the answers

What is the maximum RPM of the Cessna 152's engine?

<p>2550 RPM</p> Signup and view all the answers

What is the total fuel capacity of the Cessna 152 long range tanks?

<p>39 gallons</p> Signup and view all the answers

What is the amount of usable fuel in the long range tanks of the Cessna 152?

<p>37.5 gallons</p> Signup and view all the answers

What is the forward center of gravity for the Cessna 152?

<p>31&quot; aft of datum @ 1350 lbs, 32.65&quot; aft of datum @ 1670 lbs</p> Signup and view all the answers

What is the aft center of gravity for the Cessna 152?

<p>36.5&quot; for all weights</p> Signup and view all the answers

In what category is the Cessna 152 categorized and designed for?

<p>Utility</p> Signup and view all the answers

Is flight into known icing conditions allowed?

<p>False (B)</p> Signup and view all the answers

What is the minimum amount of fuel that should be present in the fuel tanks of the Cessna 152?

<p>2 gallons (1 gallon per tank)</p> Signup and view all the answers

What is the maximum range & flight time with 75% power @ 8,000 ft?

<p>350 NM &amp; 3.4 hours</p> Signup and view all the answers

What is the maximum range & flight time @ 10,000 ft?

<p>415 NM &amp; 5.2 hours</p> Signup and view all the answers

What is the Rate of Climb at sea level?

<p>715 fpm</p> Signup and view all the answers

According to the performance specifications, what is the ground roll at take-off?

<p>725 ft</p> Signup and view all the answers

According to the performance specifications, what is the total take-off distance over the 50 ft obstacle?

<p>1340 ft</p> Signup and view all the answers

According to the performance specifications, what is the ground roll at landing?

<p>475 ft</p> Signup and view all the answers

According to the performance specifications, what is the total landing distance over the 50 ft obstacle?

<p>1200 ft</p> Signup and view all the answers

What is the service ceiling of the Cessna 152?

<p>14,700 ft</p> Signup and view all the answers

What is the tire pressure of the nose wheel?

<p>30 psi</p> Signup and view all the answers

What is the tire pressure of the main wheels?

<p>21 psi</p> Signup and view all the answers

What's the minimum turning radius when using nosewheel steering?

<p>24' 8&quot;</p> Signup and view all the answers

What is the maximum speed at sea level with fairings, and without fairings equipped?

<p>110 kts with fairings, 108 kts without fairings</p> Signup and view all the answers

What is the power loading of the Cessna 152? (pounds/HP)

<p>15.2 pounds/HP</p> Signup and view all the answers

What is the wing loading of the Cessna 152? (pounds/ft²)

<p>10.5 pounds/ft²</p> Signup and view all the answers

List the Lycoming O-235-N2C engine characteristics.

<p>Normally-aspirated, direct-drive, air-cooled, horizontally-opposed, carburetor equipped, four-cylinder engine with 233.3 cubic inches of displacement</p> Signup and view all the answers

What type of oil is used when the airplane is first delivered and up until 50 hours of engine use?

<p>Aviation Grade Straight Mineral Oil</p> Signup and view all the answers

What type of oil is used once oil consumption has stabilized after the first 50 hours of engine use?

<p>Aviation Grade Ashless Dispersant Oil</p> Signup and view all the answers

What's the recommended oil viscosity when OAT is above 16°C (60°F)?

<p>SAE 50</p> Signup and view all the answers

What's the recommended oil viscosity when OAT is -1°C (30°F) to 32°C (90°F)?

<p>SAE 40</p> Signup and view all the answers

What's the recommended oil viscosity when OAT is -18°C (0°F) to 21°C (70°F)?

<p>SAE 30</p> Signup and view all the answers

What are the flight load factors with flaps up?

<p>+4.4g, -1.76g</p> Signup and view all the answers

What are the flight load factors with flaps down?

<p>+3.5g</p> Signup and view all the answers

What are the maximum approved flap settings for takeoff?

<p>0° - 10°</p> Signup and view all the answers

Procedure for engine failure on takeoff roll.

<p>Throttle: IDLE; Brakes: APPLY; Wing flaps: RETRACT; Mixture: IDLE CUT-OFF; Ignition switch: OFF; Master switch: OFF</p> Signup and view all the answers

Procedure for engine failure immediately after takeoff.

<p>Airspeed: 60 KIAS; Mixture: IDLE CUT-OFF; Fuel shutoff valve: OFF; Ignition switch: OFF; Wing flaps: AS REQUIRED; Master switch: OFF</p> Signup and view all the answers

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Study Notes

Weight and Capacity

  • Maximum certificated take-off mass: 1,670 lbs
  • Maximum certificated landing mass: 1,670 lbs
  • Standard empty weight: 1,104 lbs
  • Useful load: 571 lbs
  • Total fuel capacity: 26 gallons (usable: 24.5 gallons)
  • Total oil system capacity: 7 quarts (engine sump reservoir: 6 quarts)

Electrical System

  • Voltage of the electrical system: 28V DC
  • Alternator output: 60 amps
  • Battery output: 24V & 14 AH

Aircraft Dimensions

  • Wingspan: 32' - 8.5"
  • Length: 24' - 1"
  • Gear span: 7' - 0.25"
  • Maximum propeller diameter: 69"

Engine Specifications

  • Engine type: Avco Lycoming O-235-N2C (110 BHP at 2550 RPM)
  • Power-off stall speeds: 48 KIAS with flaps up, 43 KIAS with flaps down
  • Rate of climb at sea level: 715 fpm

Performance and Speed

  • Vne (Never Exceed Speed): 149 KIAS
  • Vno (Maximum Structural Cruising Speed): 111 KIAS
  • Vfe (Maximum Flap Extended Speed): 85 KIAS
  • Normal climb speed after take-off: 65 - 75 KIAS
  • Best rate of climb speed (Vy): 67 KIAS at MSL, 61 KIAS at 10,000 ft
  • Best angle of climb speed (Vx): 55 KIAS

Miscellaneous Speeds

  • Maximum speed with windows open: 143 KIAS
  • Maximum speed for steep turns: 95 KIAS
  • Normal approach speed with flaps up: 60 - 70 KIAS, with flaps down: 55 - 65 KIAS

Load and Balance

  • Forward center of gravity at 1350 lbs: 31" aft of datum; at 1670 lbs: 32.65" aft of datum
  • Aft center of gravity: 36.5" for all weights

Safety and Regulations

  • Minimum oil requirement for flying: 4 quarts
  • Minimum fuel needed in each tank: 1 gallon (2 gallons total)
  • Flight into known icing conditions is not allowed
  • Circuit breakers should only be reset once, with prescribed wait time based on amperage

Fluid Capacities and Temperatures

  • Recommended oil viscosity varies with outside air temperature (OAT)
  • Oil pressure indicator red line: 100 psi, first red line: 25 psi
  • Oil temperature red line: 245 °F
  • Green arc for oil temperature: 100 - 245 °F, for oil pressure: 60 - 90 psi

Flap and Steering Specifications

  • Flaps: Single slotted fowler flaps with a maximum angle of 30°
  • Nosewheel steering angle during normal actions: 8°, with differential brakes applied: 30°
  • Maximum mass for baggage areas combined: 120 lbs; area 1: 120 lbs; area 2: 40 lbs

Emergency Procedures

  • Procedure for engine failure after takeoff: Maintain 60 KIAS, cut-off mixture, fuel shutoff valve, and ignition switch off.
  • Procedure for engine failure during takeoff roll: Reduce throttle to idle, apply brakes, retract flaps, and cut-off mixture.

Instrument and Equipment

  • Vacuum system dependent instruments: attitude indicator, directional indicator, suction gauge
  • Green arc on suction indicator: 4.6 - 5.4" of mercury
  • Hobbs timer activation: when oil pressure is sensed

Specifications and Warnings

  • Maximum take-off distance over a 50 ft obstacle: 1340 ft
  • Total landing distance over 50 ft obstacle: 1200 ft
  • Ground roll for take-off: 725 ft, landing: 475 ft

Specialized Equipment

  • Modern ELT frequency: 121.50 MHz & 406 MHz
  • Type of oil for initial 50 hours: aviation-grade straight mineral oil; thereafter: aviation-grade ashless dispersant oil

Load Factors

  • Flight load factors: +4.4g, -1.76g with flaps up; +3.5g with flaps down

Engine and Flight Characteristics

  • Maximum speed without fairings: 108 KTS; with fairings: 110 KTS
  • Power loading: 15.2 pounds/HP, wing loading: 10.5 pounds/ft²

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