Aviation Safety Operations
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Questions and Answers

What is essential for manobras com as aeronaves no hangar?

  • Having a large hangar space
  • Using only trained personnel (correct)
  • Not using 'garfo' at all
  • Retiring the aircraft from service

    • Why is it necessary to be more cautious in hangars?

  • Because hangars are only used for parking aircraft
  • Because hangars are always spacious
  • Because hangars have fewer obstacles
  • Because hangars have less space and less freedom to move (correct)

    • What should never be done when reboquing an aircraft?

  • Using a tractor to reboque
  • Following safety rules
  • Having two people reboquing the aircraft
  • Pushing the aircraft by its movable surfaces (correct)

    • What are the symbols on an aircraft for?

    <p>To indicate the points to apply forces or areas to step on or not</p> Signup and view all the answers

    What is the purpose of Equipamentos de Apoio Solo (EAS)?

    <p>To provide tools for aircraft maintenance services</p> Signup and view all the answers

    Where can you find general information about Equipamentos de Apoio Solo?

    <p>In the OT specific to the aircraft</p> Signup and view all the answers

    What type of equipment is not an example of Equipamentos de Apoio Solo?

    <p>Aircraft tires</p> Signup and view all the answers

    What is the purpose of FIGURA 30?

    <p>To show the reboque manual process</p> Signup and view all the answers

    What is the purpose of painting the tip of a propeller in yellow?

    <p>To indicate a circle when it is rotating</p> Signup and view all the answers

    Why should you not try to manually turn a propeller with a conventional engine when it is still hot?

    <p>Because a spontaneous combustion could occur in a cylinder</p> Signup and view all the answers

    What should you do when entering an aircraft with running engines?

    <p>Take extra precautions to avoid the propellers</p> Signup and view all the answers

    Why should you avoid standing in the line of rotation of a propeller in motion?

    <p>Because you might be hit by a fragment launched by centrifugal force</p> Signup and view all the answers

    What should you do when approaching an aircraft with a running propeller?

    <p>Approach the aircraft from a distance of at least 5 meters</p> Signup and view all the answers

    What is the purpose of the warning 'Perigo Hélice' on the fuselage of an aircraft?

    <p>To warn people not to pass between the fuselage and the engine</p> Signup and view all the answers

    Why should you develop the habit of never passing under a propeller?

    <p>Because it is always safer to go around the propeller</p> Signup and view all the answers

    What should you do when exiting an aircraft with running engines?

    <p>Take extra precautions to avoid the propellers</p> Signup and view all the answers

    What is one of the things you will be able to do after completing the hydraulic module?

    <p>Remove and install tires under instructor guidance</p> Signup and view all the answers

    What should be done in case of a failure in the DEP?

    <p>Speak in a high and good tone, without alarming the pilots, and take necessary measures</p> Signup and view all the answers

    According to the manual, what should you do before starting the IO-540 engine?

    <p>Follow the procedures in the manual</p> Signup and view all the answers

    What is the primary goal of fire prevention in an aircraft?

    <p>To prevent fires from spreading to the landing gear and fuselage</p> Signup and view all the answers

    What is one of the tasks you will learn in the conventional motor module?

    <p>Start the engine according to the manual</p> Signup and view all the answers

    What should be done during the ascent and leveling of the aircraft?

    <p>Accompany the ascent and leveling</p> Signup and view all the answers

    What is the purpose of estimating the next stage of the flight?

    <p>To estimate the fuel, cargo, and passenger capacity, as well as ground support</p> Signup and view all the answers

    What is one of the things you will be able to do after completing the hydraulic module?

    <p>Lubricate the hydraulic system points</p> Signup and view all the answers

    What is the purpose of fusible plugs in an aircraft's wheels?

    <p>To release pressure from the tires before they overheat</p> Signup and view all the answers

    What should you do before starting the T-25 engine?

    <p>Verify the checklist</p> Signup and view all the answers

    Why is it beneficial to keep the propellers turning when an aircraft's brakes are overheating?

    <p>To maintain airflow over the brakes</p> Signup and view all the answers

    What should be done approximately 20 minutes before landing?

    <p>Fill out the landing card</p> Signup and view all the answers

    What is a common cause of fires during aircraft fueling operations?

    <p>Static electricity generated during fueling</p> Signup and view all the answers

    What should be done after landing?

    <p>Confirm the fueling and passenger availability</p> Signup and view all the answers

    Who should accompany you when starting the IO-540 engine?

    <p>The instructor</p> Signup and view all the answers

    What is the purpose of a fire prevention system in an aircraft?

    <p>To prevent fires from occurring during flight and on the ground</p> Signup and view all the answers

    What should be done in case of a malfunction that does not affect the safety of the flight?

    <p>Note it down in the flight log</p> Signup and view all the answers

    What is a critical component of fire prevention in an aircraft?

    <p>Supervision of maintenance and adherence to fire prevention regulations</p> Signup and view all the answers

    What should be done after completing the flight mission?

    <p>Perform the post-flight checks</p> Signup and view all the answers

    What should be done in case of a malfunction that affects the safety of the flight?

    <p>Fix it immediately using available materials</p> Signup and view all the answers

    What is a common cause of fires during aircraft maintenance?

    <p>Improper use of tools and equipment</p> Signup and view all the answers

    What is the purpose of a fire prevention system in an aircraft's engines?

    <p>To extinguish fires in the engines during flight</p> Signup and view all the answers

    Study Notes

    Security in Aviation Operations

    • Material protective equipment and safety measures are essential to prevent accidents.
    • When manually rotating a propeller with a cold engine, ensure the ignition or magneto switch in the cabin is turned off.
    • Never attempt to rotate a propeller by hand when the engine is still hot, even with the ignition switch turned off, as spontaneous combustion can occur in a cylinder, causing the propeller to rotate and potentially leading to serious consequences.
    • The tips of propellers are painted yellow to indicate a circle when they are rotating, as a safety measure.
    • In twin-engine or quad-engine aircraft, the warning "Danger Propeller" is written on the side of the fuselage, and it is not recommended to attempt to pass between the fuselage and the engine with the propeller in operation.
    • Avoid entering an aircraft with running engines, but if necessary, exercise extreme caution around the propellers and only pass through areas where safety is assured.
    • Develop the habit of never passing under a propeller, instead, make a detour to avoid passing through a rotating propeller.
    • Do not approach the front of a rotating propeller within a 5-meter radius, as there is a depression caused by the propeller's operation, and the aircraft may move forward, causing injury.

    Fire Prevention

    • The main objective of fire prevention is to prevent the spread of fire upwards, into the landing gear compartment, and into the fuselage.
    • Modern and larger aircraft have safety fuses mounted on the wheels, which melt when the temperature reaches approximately 177°C, allowing the tires to deflate before reaching dangerous pressures.
    • Fire prevention systems are essential in aircraft, and they are carefully designed to extinguish fires in the engines during flight and, exceptionally, on the ground when no other equipment is available.

    Refueling Operations

    • A significant number of fires have occurred during fueling services, and the main causes are: • Fuel flow • Static electricity generated on the internal surface of the fuel tank or the refueling vehicle • Defective fuel pump • External ignition source • Improper procedures during refueling
    • Compliance with fire prevention regulations and maintenance of equipment is crucial to prevent accidents.

    Aircraft Handling in Hangars

    • Trained and qualified personnel are required for all stages of the task.
    • The correct "fork" for the aircraft should be used, and it should be positioned correctly.
    • The operator in the cabin should give the "OK" before proceeding.
    • Chocks should be removed, and a marshaller should be present at each wingtip.
    • The maneuver should be initiated, and the operator should be aware of the surroundings to avoid accidents.

    Equipment Support on the Ground

    • Equipment support on the ground refers to the necessary tools for maintenance services on the runway and in hangars.
    • These equipment are necessary for the maintenance of aircraft, including electrical and electronic systems, flight commands, instruments, fuel systems, hydraulic systems, propellers, engines, and oxygen systems.

    Hydraulic System

    • After completing the proposed activities, you will be able to: • Execute the lifting of the aircraft using jacks, under the instructor's guidance • Remove and install tires, under the instructor's guidance • Practice lubrication on the wheel bearings, under the instructor's guidance • Practice lubrication on the hydraulic system's lubrication points, under the instructor's guidance

    Conventional Engine

    • After completing the proposed activities, you will be able to: • Follow the "checklist" procedures before starting the engine • Start the IO-540 engine according to the manual, accompanied by the instructor • Start the T-25 engine according to the manual, accompanied by the instructor

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    Description

    Learn about essential safety measures to avoid accidents in aviation, including proper use of protective gear and precautions when handling aircraft propellers.

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