Always wear your personal protective equipment (PPE)
when working near an operating helicopter (eye, hearing, head, etc.). Always get the approval of a flight crew member or the pilot before approaching an operating helicopter. Only approach and depart a helicopter as directed. Use a slightly crouched position.
What is helicopter safety?
In general, helicopters today are safer than they used to be: Over the past two decades,
the fatal accident rate has dropped by half
, according to the United States Helicopter Safety Team, or USHST, an alliance of government and industry representatives. … Some helicopter rides are far riskier than others.
What are the guidelines we need to follow to ensure safety around helicopters?
Always approach the helicopter from the front
so the pilot can see you. The safest places from which to approach a helicopter are the front left and front right sides. It is acceptable to walk straight up toward a helicopter from the front, but the pilot will be able to see you better if you approach at an angle.
How many feet from a helicopters lifting area must loose gear and other objects be removed?
Loose gear and objects. Every practical precaution shall be taken to provide for the protection of the employees from flying objects in the rotor downwash. All loose gear within
100 feet
of the place of lifting the load, depositing the load, and all other areas susceptible to rotor downwash shall be secured or removed.
Why should you not walk in front of a helicopter?
Most helicopters have tail rotors located in the back of the helicopter. The tail rotor spins very fast, is often difficult to see while spinning, and is extremely dangerous. To ensure safety around helicopters,
never walk towards the rear
of the helicopter.
How often do helicopters need maintenance?
Daily, every 25, 50, 100, 150, 600 hours & annual inspections
are common maintenance schedules a helicopter can be flown between each maintenance inspection. The manufacturer and the FAA stipulate how often and how in-depth a helicopter needs to be inspected by qualified helicopter engineers.
Can you stand up inside a helicopter?
Active vibration suppressors and acoustic technologies make the cabin quiet and the flight smooth so you can relax, read or get some work done. With a six‐foot (1.83 m) high ceiling, the
S‐92 helicopter
offers true stand‐up headroom – enabling you to walk freely throughout the cabin without stooping.
What are the chances of surviving a helicopter crash?
The probability of surviving the hypothetical 20-year career is
0.999982 to
the 20,800th power (205220) or 0.68869%. The fatality rate is 10.6880. 312 or 31%.
Which is safer plane or helicopter?
Helicopters probably aren’t as safe as planes
NPR explains that 0.72 deaths occurred every 100,000 hours of helicopter flight time a few years ago. Commercial airplane flights typically have zero deaths per year, despite shuttling millions of people each day.
Can you survive a helicopter crash?
A crash in a helicopter
will be survivable only when the impact forces to the body are minimal
and the occupants have means to escape safely. The majority of helicopter crashes are survivable due to helicopter cabin design, onboard safety equipment, and pilot & passenger training.
What is the primary danger in helicopter fire?
The greatest hazards associated with helicopters are
the spinning rotor blades, the exhaust, and the downwash
.
What Tires must be inflated in a restraining device?
Tires may be inflated only when contained within a restraining device, positioned behind a barrier or bolted on the vehicle with the lug nuts fully tightened. Tires shall not be inflated when any flat, solid surface is in the trajectory and within one foot of the sidewall.
Under what circumstances are preservative coatings considered?
Under what circumstances are preservative coatings considered highly flammable?
Artificial cooling of the metal surrounding the heating area may be used to limit the size of the area required to be cleaned
.
What happens if you stand under a helicopter?
Never stand directly below the helicopter
. Standing too close can lead to you getting hurt, or covered in dust, dirt and debris that the rotors’ force can kick up.
How high do police helicopters fly?
Although most police air units fly much lower, ABLE usually flies missions at approximately 1500 feet during the day and
2000 feet after 11 PM
to help alleviate helicopter noise.
How high can a helicopter go up?
Turbine-engined helicopters can reach
around 25,000 feet
. But the maximum height at which a helicopter can hover is much lower – a high performance helicopter like the Agusta A109E can hover at 10,400 feet.
