EOG 300 pg 127-128 Helicopter Landing Operations
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Questions and Answers

What is the minimum required size for a helicopter landing zone (LZ)?

  • 60x60
  • 90x90
  • 70x70 (correct)
  • 80x80

Which of the following is NOT a criterion for helicopter transport?

  • Rapid transport for multiple victims of a serious nature
  • Successful initial resuscitation measures but rapid transport from ground ALS is not available
  • 40 minute drive time from hospital (correct)
  • Hazardous or Impassable road conditions exist resulting in delays for patients requiring rapid transport

What slope percentage is allowable at a helicopter landing zone?

  • 2% (correct)
  • 3%
  • 5%
  • 1%

Who is responsible for establishing radio communications with the helicopter?

<p>The LZ coordinator (C)</p> Signup and view all the answers

What is a crucial element for helicopter take-off and landing procedures regarding wind direction?

<p>Both should be into the wind (A)</p> Signup and view all the answers

What is essential for ensuring the safety of the helicopter landing zone?

<p>Clear of people and vehicles (D)</p> Signup and view all the answers

Which of the following best describes the area characteristics of a suitable landing zone?

<p>Clear of stumps, brush, and large rocks (A)</p> Signup and view all the answers

What should be done if obstructions exist in the landing zone?

<p>Mark them or communicate to the pilot (A)</p> Signup and view all the answers

What is the recommended distance that bystanders should maintain from a helicopter during landing and takeoff?

<p>200 feet (B)</p> Signup and view all the answers

Which precaution should be taken regarding eye protection during helicopter operations?

<p>Chin straps should be securely fastened while wearing eye protection (B)</p> Signup and view all the answers

When loading the patient into the helicopter, which action should ground crew take afterward?

<p>Depart the helicopter toward the front and stay clear during takeoff. (B)</p> Signup and view all the answers

In which direction should ground personnel approach and depart the helicopter if it is landed on a slope?

<p>From the down slope side only. (D)</p> Signup and view all the answers

What is the minimum distance ground vehicles should maintain from a helicopter while it is on the ground?

<p>70 feet (C)</p> Signup and view all the answers

What is the primary purpose of using red lights during night landing zone operations?

<p>Very helpful in finding accident locations and do not affect the pilots night vision (D)</p> Signup and view all the answers

Which procedure should be strictly followed when marking a night landing zone?

<p>Arrange two vehicles facing into the wind with headlights crossing at the center of the LZ. (C)</p> Signup and view all the answers

What should the LZ Coordinator do if the landing zone is deemed unsafe?

<p>By radio or signal to wave off the helicopter (B)</p> Signup and view all the answers

What is the recommended safety position for the LZ Coordinator during operations?

<p>Stand with back to the wind and arms raised. (C)</p> Signup and view all the answers

How should ground crew members assist the medical crew after landing?

<p>Direct them to the patient requiring attention. (C)</p> Signup and view all the answers

When working around a helicopter, what is the safest approach protocol?

<p>Approach and depart towards the front of the helicopter. (C)</p> Signup and view all the answers

What gear should firefighters wear to assist pilots during nighttime operations?

<p>Reflective stripes on their bunker gear. (D)</p> Signup and view all the answers

What visibility precautions should be taken when lighting the LZ at night?

<p>Avoid pointing bright white lights at the helicopter. (C)</p> Signup and view all the answers

The LZ should have no more than __ % slope

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

The approach and takeoff perimeter should be free of obstructions at a __ degree angle from grade level

<p>45</p> Signup and view all the answers

If any obstructions exist be sure they are either ____ or _____ to the pilot on the initial call

<p>Marked communicated</p> Signup and view all the answers

The LZ coordinator should be far enough from the touchdown area for safety yet close enough to maintain ____ contact with the pilot

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

The coordinator shall position a company in such a manner that quick _____ can be provided in the event of a ____, inside or near the LZ

<p>Extinguishment fire</p> Signup and view all the answers

Keep all vehicles __ ft away and all bystanders at least ___ ft away while the helicopter is on the ground

<p>70 200</p> Signup and view all the answers

Flashcards

Night LZ Marking

Two vehicles facing into the wind with headlights crossing at the LZ center provide visual guidance for pilots landing at night.

Firefighter Gear Visibility

Reflective strips on firefighters' gear enhance pilot visibility during night LZ operations.

Ground/Air Radio Contact

Establish clear communication between ground and air crews during LZ operations.

Avoiding White Lights

Avoid pointing bright white lights directly at the helicopter to prevent impairing pilot vision.

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Red Lights for Accidents

Red lights are used to mark accident locations without affecting pilot night vision.

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LZ Coordinator Responsibilities

The LZ coordinator assesses safety and signals a wave-off if conditions are unsafe.

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LZ Coordinator Position

The LZ coordinator should remain at a safe distance while maintaining visual contact with the pilot.

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Night LZ Safety Protocols

Wear eye protection and use flashlights during night LZ operations.

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Fire Extinguishment Preparedness

The ground crew prepares for immediate fire extinguishment in case of a helicopter crash.

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Post-Landing Procedures

Maintain distance from the helicopter after landing, and allow medical crew to exit from the front.

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Medical Team Guidance

The ground crew directs the medical team to patients and provides security around the helicopter.

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Helicopter Approach and Departure

Always approach and depart the helicopter from the front to minimize hazards.

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Helicopter Request Procedure

Helicopter requests are made through the FAO by the Incident Commander.

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Helicopter Transport Criteria

Helicopter transport is justified by factors like hazardous road conditions, multiple victims, successful resuscitation, and prolonged extrication.

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LZ Coordinator Role

The Incident Commander assigns an LZ coordinator responsible for safety, communication, and personnel control.

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LZ Requirements

The LZ should be level, firm, clear of debris, and at least 70 feet by 70 feet.

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LZ Obstacle Requirements

The LZ must have a maximum slope of 2% and be free of obstructions like trees, poles, and wires.

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LZ Path Communication

Ensure unobstructed landing approach and takeoff paths, and communicate any obstacles to the pilot.

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Landing on a Slope

When landing on a slope, approach the landing zone from the downslope side only.

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Distance from Helicopter

Maintain a minimum distance of 70 feet for vehicles and 200 feet for bystanders from the helicopter.

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Eye Protection during LZ Operations

Eye protection is mandatory during landing and takeoff, and chin straps should be secure.

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Study Notes

Marking a Night Landing Zone

  • Position two vehicles facing into the wind with headlights crossing at the center of the landing zone (LZ).
  • Reflective stripes on firefighters' bunker gear assist pilot visibility.
  • Establish ground/air radio contact promptly during LZ operations.
  • Avoid pointing bright white lights at the helicopter to prevent vision hazards.
  • Use red lights for accident location recognition; they do not affect pilot night vision.

Ground Procedures

  • LZ Coordinator must assess safety and signal a wave-off if necessary.
  • Coordinator should remain at a safe distance while keeping visual contact with the pilot.
  • During approach, wear eye protection and use flashlights for night operations.
  • Position crew for immediate fire extinguishment if needed.
  • Post-landing, maintain distance from the helicopter; medical crew exits frontward.
  • Ground crew directs medical team to patients and provides security around the helicopter.
  • Always approach and depart the helicopter from the front; avoid raising objects overhead.

Air Support and Helicopter Transport Criteria

  • Helicopter requests to be made through the FAO by the Incident Commander (IC).
  • Transport criteria include hazardous road conditions, multiple victims, successful resuscitation, and prolonged extrication needs.

Landing Zone Guidelines

  • IC assigns an LZ coordinator responsible for selecting a safe area, maintaining radio contact, and ensuring personnel control.
  • LZ should be level (at least 70' x 70'), firm, and clear of debris.
  • The area must have a 2% slope maximum and be free from obstructions like trees, poles, and wires.
  • Ensure landing approach and takeoff paths are unobstructed, and communicate any obstacles to the pilot.

Additional Safety Protocols

  • If landing on a slope, approach from the downslope side only.
  • Maintain a minimum distance of 70' for vehicles and 200' for bystanders from the helicopter.
  • Eye protection is mandatory during landing and takeoff; chin straps should be secure.
  • Ground crew must depart towards the front after loading the patient, maintaining a clear departure path.

Hand Signals

  • Refer to designated figures for specific helicopter hand signals to ensure effective communication during operations.

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Description

Test your knowledge on the procedures and safety measures for marking a night landing zone (LZ) and conducting ground operations. This quiz covers essential protocols that ensure the safety of first responders and pilots during nighttime missions. Understand the key roles, equipment used, and communication strategies in night landings.

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