1-3-1

Nuclear

Biological

Chemical

AIRCREWAIRCREW CBR ENSEMBLECBR ENSEMBLEEmergency ProceduresEmergency Procedures

Chemical

Biological

Radiological

1-3-2

TERMINAL OBJECTIVETERMINAL OBJECTIVE

1.3.0 Describe the emergency procedures for 1.3.0 Describe the emergency procedures for the Aircrew CBR ensemble.the Aircrew CBR ensemble.

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ENABLING OBJECTIVESENABLING OBJECTIVES

1.3.1 Understand the emergency procedures for 1.3.1 Understand the emergency procedures for pusher fan malfunction.pusher fan malfunction.

1.3.2 Understand the procedures for oxygen system 1.3.2 Understand the procedures for oxygen system failure. failure.

1.3.3 Understand over land egress procedures for 1.3.3 Understand over land egress procedures for uncontaminated and contaminated conditions.uncontaminated and contaminated conditions.

1.3.4 Understand over water egress procedures.1.3.4 Understand over water egress procedures.

1-3-4

OVERVIEWOVERVIEW

Safety featuresSafety features Emergency proceduresEmergency procedures Egress proceduresEgress procedures

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SAFETY FEATURESSAFETY FEATURES

Mask rip-awayMask rip-away Anti-suffocation disconnectAnti-suffocation disconnect

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PUSHER FAN PUSHER FAN MALFUNCTIONMALFUNCTION

Close Hood outlet valveClose Hood outlet valve Check battery switch “ON”Check battery switch “ON” Check power cord connectionCheck power cord connection Change batteryChange battery If resumes function open Hood mask valveIf resumes function open Hood mask valve

Fixed wing continue Rotary wing continue

1-3-7

PUSHER FAN PUSHER FAN MALFUNCTIONMALFUNCTION

If the fan is still malfunctioning and the mask fogs, If the fan is still malfunctioning and the mask fogs, switch H-manifold to OPEN (horizontal) position.switch H-manifold to OPEN (horizontal) position.

– This will allow the A/C OThis will allow the A/C O22 system to defog the system to defog the

faceplate.faceplate. WARNINGWARNING

If using LOX, the supply will be If using LOX, the supply will be

depleted twice as fast. depleted twice as fast. * in this position you will be breathing a combination of O2 and ambient air but the * in this position you will be breathing a combination of O2 and ambient air but the

amount of ambient air is minimal so you do not need to go below 10Kftamount of ambient air is minimal so you do not need to go below 10Kft

1-3-9

FIRE / SMOKEFIRE / SMOKE

Turn pusher fan offTurn pusher fan off Follow normal aircraft EP’sFollow normal aircraft EP’s Not a substitute for smoke maskNot a substitute for smoke mask

– Unless attached to aircraft OUnless attached to aircraft O22

Once smoke clears re-engage pusher Once smoke clears re-engage pusher fanfan

1-3-10

AIRSICKNESSAIRSICKNESS

Release the toggle harness.Release the toggle harness. Pull orinasal mask away from face.Pull orinasal mask away from face.

NOTENOTECBR protection will be maintained.CBR protection will be maintained.

For extreme airsickness, activate the For extreme airsickness, activate the rip-away facility.rip-away facility.

CAUTIONCAUTIONCBR protection will be lost.CBR protection will be lost.

Fixed wing continue Rotary wing continue

1-3-11

OXYGEN FAILUREOXYGEN FAILURE

Switch the H-manifold Switch the H-manifold from CLOSED (vertical) from CLOSED (vertical) to OPEN (horizontal).to OPEN (horizontal).

Descend to below Descend to below 10,000 ft 10,000 ft

Video

1-3-12

EJECTION/BAILOUT EJECTION/BAILOUT PROCEDURESPROCEDURES

WARNINGWARNING Ejection/Bailout at low altitude does not allow Ejection/Bailout at low altitude does not allow

time for mask rip away, anti-suffocation time for mask rip away, anti-suffocation disconnect, H-manifold or hood outlet valve disconnect, H-manifold or hood outlet valve operation.operation.

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EGRESS OVER LANDEGRESS OVER LANDNON-CONTAMINATED ENVIRONMENTNON-CONTAMINATED ENVIRONMENT

Normal IROK proceduresNormal IROK procedures In options phase you can :In options phase you can :

– Raise visorRaise visor– Locate and pull D-ring Locate and pull D-ring – Unsnap right side toggle harness Unsnap right side toggle harness

strap.strap.

CAUTIONCAUTION Unsnapping both toggle harness straps Unsnapping both toggle harness straps

will allow faceplate to fall and suspend will allow faceplate to fall and suspend from overvest resulting in a snag from overvest resulting in a snag hazard.hazard.

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EGRESS OVER LANDEGRESS OVER LANDNON-CONTAMINATED ENVIRONMENT contNON-CONTAMINATED ENVIRONMENT cont

Rip faceplate away from face.Rip faceplate away from face.

CAUTIONCAUTION The respirator assembly will The respirator assembly will

not provide CBR protection not provide CBR protection after rip-away is performed.after rip-away is performed.

Video

1-3-15

EGRESS OVER LANDEGRESS OVER LANDNON-CONTAMINATED ENVIRONMENTNON-CONTAMINATED ENVIRONMENT

If rip-away fails, locate If rip-away fails, locate and activate the anti-and activate the anti-suffocation disconnect suffocation disconnect by twisting and pulling by twisting and pulling downdown..

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EGRESS OVER LANDEGRESS OVER LANDCONTAMINATED ENVIRONMENTCONTAMINATED ENVIRONMENT

Normal IROK proceduresNormal IROK procedures Switch H-manifold from Switch H-manifold from

CLOSED (vertical) to CLOSED (vertical) to OPEN (horizontal) OPEN (horizontal) position.position.

Ensure pusher fan is still Ensure pusher fan is still running.running.

If fan is not running the If fan is not running the Hood Outlet Valve shall be Hood Outlet Valve shall be closed immediately.closed immediately.

– To close, pull out on To close, pull out on disc, twist and release.disc, twist and release.

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EGRESS OVER WATEREGRESS OVER WATER IROK IROK Ensure closure of hood outlet valve. Ensure closure of hood outlet valve.

NOTENOTE The pusher fan will fail to supply filtered air upon The pusher fan will fail to supply filtered air upon

emersion in water.emersion in water.

Perform faceplate ripaway prior to or upon water Perform faceplate ripaway prior to or upon water entry. entry.

If ripaway fails, locate and activate the anti-If ripaway fails, locate and activate the anti-suffocation disconnect by twisting and pulling down. suffocation disconnect by twisting and pulling down.

NEXT

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Helo Water LandingHelo Water Landing Prepare for regular water entryPrepare for regular water entry

– Locate reference pointLocate reference point– Brace for water impactBrace for water impact– Open exits within reachOpen exits within reach

Close hood outlet valve (on the mask)Close hood outlet valve (on the mask) Wait for all violent motion to stopWait for all violent motion to stop Release lapbelt /commsRelease lapbelt /comms Exit aircraft as normalExit aircraft as normal

– Hand over hand to exitHand over hand to exit– If exit blocked Face plate rip-away and use HABD If exit blocked Face plate rip-away and use HABD

bottlebottle Once free of aircraft inflate LPFCOnce free of aircraft inflate LPFC Once reach surface perform faceplate rip-Once reach surface perform faceplate rip-

awayaway

1-3-19

Helo Egress on Land Helo Egress on Land uncontaminateduncontaminated

Brace for impactBrace for impact Wait for all violent motion to stopWait for all violent motion to stop Egress helo per SOPEgress helo per SOP Don’t inflate LPFCDon’t inflate LPFC Per situation can doff gear as Per situation can doff gear as

requiredrequired

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Helo Egress on Land Helo Egress on Land contaminatedcontaminated

Brace for impactBrace for impact Wait for all violent motion to stopWait for all violent motion to stop Egress helo per SOPEgress helo per SOP Don’t inflate LPFCDon’t inflate LPFC Maintain integrity of CBR gearMaintain integrity of CBR gear

1-3-21

N-10 TrainingN-10 Training

This training is This training is offered at the offered at the Aviation Survival Aviation Survival Training Center. Training Center.

Covers water Covers water egress egress procedures while procedures while wearing NBC wearing NBC protectionprotection

1-3-22

Lessons LearnedLessons Learned Have the FE shop/Paraloft post the EPs Have the FE shop/Paraloft post the EPs

in a prominent place that the aircrew in a prominent place that the aircrew can see as they dress.can see as they dress.

Have FEs/PRs go over EPs and perform Have FEs/PRs go over EPs and perform location drills with aircrew as they don location drills with aircrew as they don NBC gear.NBC gear.

While doing mask fitting of aircrew While doing mask fitting of aircrew include explanation and practice of EPsinclude explanation and practice of EPs

Practice the disconnection of the toggle Practice the disconnection of the toggle harness from the helmet harness from the helmet

1-3-23

Questions?Questions? What are the What are the

two safety two safety features of the features of the mask?mask?

What do you do What do you do for pusher fan for pusher fan malfunction in malfunction in your platform?your platform?

What is N-10 What is N-10 training and training and where do you where do you attend it?attend it?