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)

Who is responsible for establishing radio communications with the helicopter?

The LZ coordinator (C) Signup and view all the answers

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

Both should be into the wind (A) Signup and view all the answers

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

Clear of people and vehicles (D) Signup and view all the answers

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

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

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

Mark them or communicate to the pilot (A) Signup and view all the answers

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

200 feet (B) Signup and view all the answers

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

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

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

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

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

From the down slope side only. (D) Signup and view all the answers

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

70 feet (C) Signup and view all the answers

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

The LZ should have no more than __ % slope

2 Signup and view all the answers

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

45 Signup and view all the answers

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

Marked communicated 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

Visual 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

Extinguishment fire 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

70 200 Signup and view all the answers

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.