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FIRST RESPONDERS’ GUIDE TO
HELICOPTER EMERGENCY SHUTDOWN PROCEDURES
Brought to you by the
Missouri Associa�on of Air Medical Services
Emergency Procedure
Numerous agencies collaborated to provide the most up‐to‐date informa�on regarding air frame specic shutdown procedures.
U lize pilot and crewmember instruc ons rst If occupants are incapacitated, dead, or otherwise unable to provide direc�on this tool should be useful making the aircra� safer to conduct emergency opera�ons.
If occupants are incapacitated and the aircra rotors are s ll rota ng under power emergency responders can consider direc ng a stream or streams of water into the air intake of the aircra to drown and force
an engine shutdown.
Each airframe has different air intake manifolds but usually forward of the rotor mast on the top of the aircra�.
Emergency Contact
Air Evac Lifeteam: 1‐800‐247‐3822
Arch Air Medical: 1‐800‐325‐5400
Cox Air Care: 1‐800‐325‐5400
LifeFlight Eagle: 1‐800‐422‐4030
(Air Methods) LifeNet: 1‐800‐325‐5400
Mercy Life Line: 1‐800‐433‐5433
Survival Flight: 1‐877‐581‐5558
University of Missouri Staff for Life: 1‐800‐325‐5400
You will speak to the dispatch center for the designated aircra�
Please leave a call back number and a representa�ve will call.
Emergency Contact
Suggested Communica�on Format:
This is (caller’s name) with (caller’s service)
I am on scene with your downed aircra� (tail number).
We are located at (gps coordinates or compass direc�ons from major roadway)
The aircra� has been secured.
Your crew are: (Only to be given out if you are calling via phone from the scene.)
Pilot‐ (black or red) Nurse‐ (black or red) Medic‐ (black or red) Pa�ent‐ (black or red)
(If you have to relay informa�on over the radio please avoid using staff or pa�ent
designa�ons when giving black or red triage status.)
Bell 206 Long Ranger Emergency Shut Down
From Pilot’s Seat
Depress Detent Bu�on Thro�le twist clockwise to off—matching strips
Fuel Shut‐off
Li� gate and move switch down to off.
1
2
Bell 206 Long Ranger Emergency Shut Down
Oxygen Shut‐off Ba�ery Power Shu‐off
Pull Lever forward
The aircra� is now safe so work around and extricate.
Move Ba�er Switch up to off and Generator switch to center off.
3
4
Li� gate and ip switch down to off
5
Rotor Brake
Bell 407 Emergency Shut Down
From Pilot’s Seat Depress Detent Bu�on. Twist thro�le clockwise where off aligns to mark.
Fuel Shut‐off
Li� gate and move switch down to off
1
2
Bell 407 Emergency Shut Down
Oxygen Shut‐off Ba�ery Power Shut‐off
Pull lever forward
The aircra� is now safe so work around and extricate.
3
4 EMS Power li� and move switch to off
5
Rotor Brake
Li� Gate and move switch to off
AS 350 A‐Star Emergency Shut Down
From Pilot’s Seat
Fuel Shut‐off
Grab red round handle and pull towards the rear.
Thro�le Lock
Grab yellow handle pull slightly towards the door then to the rear.
1
2
AS 350 A‐Star Emergency Shut Down
Rotor Brake
Grab Orange handle and pull towards the rear.
Ba�ery Power
Push red bu�on
Oxygen Shut‐off
Grab T Handle at the rear inside of the pilot’s seat and pull up.
Any bright orange handles will disengage the door it is a�ached to when pulled towards the rear.
3
4
5
EC 130 Emergency Shut Down
From Pilot’s Seat
Li� Red gate and move switch down to off posi�on.
Fuel Shut‐off
Displace red gate and move lever a�.
1
2
EC 130 Emergency Shut Down
Oxygen Shut‐off Ba�ery Power Shut‐off
Depress switch and pull lever a�.
3
4
Push T‐Handle Down
5
Rotor Brake
Depress both top le� bu�ons
EC‐135 Emergency Shut Down
From Pilot’s Seat Fuel Shut‐off
Li� Red Gate on both ENG 1 & 2 1
2
Li� secondary red gate. Pull switch, move to idle. Pull switch again and move to off for both
EC‐135 Emergency Shut Down
Rear doors window ejec�on—exterior
Pull cord and push on dots on bo�om of window
Between two pilot seats push T‐Handle down to shut‐off
3
4
5
Ba�ery Shutdown and off posi�on of ENG switches Rear doors window ejec�on—interior
Oxygen Shut‐off
Move BAT MSTR switch to center posi�on (OFF)
Li� red tab and pull cord and push dots on windows
BK‐117 Emergency Shut Down
From Pilot’s Seat
Fire Control—Fuel Shut off
Li� Red Gates and ip switches on both 1 & 2 1
2 Move switches a�
Ba�ery Shut Off
BK‐117 Emergency Shut Down
Move both levers a� to Idle
Depress Detent Bu�on and move both levers a� to off markers
Oxygen Shut‐off. Either pull up Green Lever, Toggle Switch on control panel or in pa�ent compartment
3
4
5 Flip arm switch up on both engines
EC‐145 Emergency Shut Down
1
Rotate both thro�les counter‐clockwise to idle.
Depress red detents and nish rota�ng un�l off.
From Pilot’s Seat
2 Fire Control—Fuel Shut off
Li� red gates and depress both bu�ons.
EC‐145 Emergency Shut Down
Oxygen Shut‐off. Either pull up Green Lever, Toggle Switch on control panel or in pa�ent compartment
3 Rotor Brake from pilot’s seat. Li� up.
Ba�ery Shut Off
Turn screw un�l cable can be disconnected.
4
Rotate belt clockwise to open
5
MD‐902 Emergency Shut Down
From Pilot’s Seat Fuel Shut‐off
Li� Red Gates and ip switches on both 1 & 2 1
2
Li� and turn knob to idle then li� and turn to off on both.
Secondary Engine Shutdown—If Fuel shut‐off fails
MD‐902 Emergency Shut Down
Match Red Off Arrow with ver�cal arrow
Li� Switch and move to center off posi�on
Between two pilot seats under Velcro cover move switch down. Oxygen cylinders are located through the a� door.
3
4
5
Ter�ary Engine Shutdown—if other methods fail
Rotate both columns counter clockwise
Ba�ery Shutdown
Oxygen Shut‐off