chapter 7 emergency equipment general 07-10-01 … · 2012. 6. 27. · chapter 7 emergency...
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C H A P T E R 7
EMERGENCY EQUIPMENT
Page
TABLE OF CONTENTS 07-00-01/02
GENERAL 07-10-01
PASSENGER EVACUATION COMMAND SYSTEM 07-10-01
Passenger Evacuation Command System 07-10-02
Emergency Equipment Locations 07-10-03/04
OXYGEN SYSTEM 07-20-01
Controls & Indicators 07-20-03
Cockpit Oxygen System 07-20-05
Oxygen Compartments . 07-20-06
EMERGENCY LIGHTING 07-30-01
Emergency Lighting 07-30-02
EMERGENCY EXITS 07-40-01
Cabin Doors - Interior Controls . 07-40-02
Cabin Doors - Manual Controls 07-40-04
Cabin Doors - Exterior Controls 07-40-05
Cabin Doors - Inadvertent Pneumatic Discharge Inflight 07-40-06
Cockpit Door and Clearview Window 07-40-08
JLFeb 1/76 07-00-01
Page
ESCAPE SLIDE/RAFTS 07-50-01
Escape Slide/Rafts 07-50-02
Escape Slide/Rafts - Door to Door Movement 07-50-03
07-00-02JL
May 1/75
EMERGENCY EQUIPMENT
GENERAL
The emergency equipment sectiondescribes and illustrates the systemsand equipment which are essential to thesafety of passengers and crew duringadverse operational conditions. Theseinclude passenger evacuation commandsystem, emergency equipment locations,passenger and crew oxygen systems,emergency lighting and escape slide/rafts. The description for the emergencyoperation of the cabin doors, the cockpitdoor, and the clearview windows are alsodetailed in this chapter.
PASSENGER EVACUATIONCOMMAND SYSTEM
The Passenger Evacuation CommandSystem provides an aural means of alert-ing crew and passengers that an emer-gency evacuation is imminent. The sys-tem consists of an evacuation COMMANDswitch, an EVAC horn, a HORN SHUT-OFF button and an EVAC light on theoverhead panel. In addition, an EVACHORN, a horn off button, an evacuationswitch and an EVAC light is installed atall cabin attendants' stations. The sys-tem is manually actuated by the COMMANDswitch on the cockpit overhead panel, orthe EVAC switch at the attendants stations,providing the pilot's switch is in ARM.
JLMay 1/76 07-10-01
PASSENGER EVACUATION COMMAND SYSTEMCabin Attendant's Evac switch(All stations)
Normally in the off (switch guard closed)position. System is operated by openingthe switch guard and actuating the Evacswitch, when the Arming and Commandswitch is in the ARM position.
Evac HORN OFF ButtonEvac horn off button silences individualhorns at the attendant's stations.
EVAC HORN
EVACFLASHING LIGHT
(CABIN ATTENDANT'SSTATION - TYPICAL)
EVAC HORN
EVAC FLASHINGLIGHT
Evac HORN OFF ButtonEvac horn off button silences individualhorns at the pilot's stations.
EVACUATION COMMAND SwitchON — Actuates warning horns and EVAC
flashing lights at all applicable stations.ARM — Provides power to actuate warning horns
and EVAC flashing lights to all applicablestations when cabin attendant's Evacswitch is placed in on position.
OFF — Evacuation Command System can not beactuated.
(OVERHEAD PANEL)
07-10-02JL
May 1/76
OXYGEN SYSTEM
GENERAL
Two independent emergency oxygen sys-tems are provided: one for the flightcrew, and one for the cabin attendantsand passengers. The cockpit oxygen issupplied from a storage cylinder. Thecabin and lavatory areas are suppliedby individual, self-contained chemicaloxygen generating/dispensing units. Inaddition, portable cylinders are locatedin the cockpit and cabin.
DESCRIPTION
Flight Crew Oxygen System
The flight crew oxygen system is thepressure-breathing, diluter-demandtype, and is provided for supplementaland emergency requirements. Oxygenfrom a high pressure storage cylinder isreduced to a regulated low pressure,then distributed to five flight crew sta-tions. Individual quick-donning maskswith mask-mounted regulators are pro-vided at each flight crew station. Eachmask is positioned for immediate use.Smoke goggles are also provided, andare stowed at each of the five flightcrew stations.
Passenger Oxygen System
The oxygen generating/dispensing unitssupply supplemental oxygen to occupantsof the cabin and lavatories. Each unitincludes a chemical oxygen generator,oxygen mask(s) with reservoir bag(s),and hoses to convey oxygen from thegenerator to the mask(s).
A two- or three-mask unit is installedin one seatback for each pair of seats ineach row. Occupants of front row seatsin each cabin section are supplied bytwo- or three-mask units in compart-ments in the ceiling, sidewall stowagecompartments, or class dividers justforward of the seats.
A one-mask unit is installed in theoxygen compartment of each cabinattendant station console. A two-maskunit is installed in each lavatory ceiling.
All oxygen compartment doors open auto-matically if the cabin altitude exceedsapproximately 14,000 feet. Removing anyone mask from a single- or multiple-maskunit compartment and pulling the masktoward the face so that the lanyard sepa-rates from the generator initiates theoxygen generating process and oxygenautomatically flows through all masks inthat compartment. The generators pro-vide sufficient oxygen for at least 15minutes continuous use.
CAUTION; THE OXYGEN GENERATORSURFACE TEMPERATUREMAY REACH 500°F (260°C)WHEN GENERATING OXY-GEN. DO NOT TOUCH ORATTEMPT TO REMOVEGENERATOR. BURN INJURYCAN RESULT. IF ANACTIVE GENERATOR ISINADVERTENTLY REMOVEDFROM COMPARTMENT, ITMUST BE PLACED INMETAL CONTAINER SUCHAS LAVATORY OR GALLEYSINK. HEAT WELL SCORCHOTHER MATERIALS ORFABRICS.
NOTE; Odor similar to scorched clothmay be created by activation ofgenerators. The odor does notaffect the purity of the oxygenand there is no fire hazard.
Masks are continuous flow type. No shut-off valves are provided. Oxygen flow ratesare low, so oxygen reservoir bags may notinflate fully between breathing cycles. In-flation rate is dependent on cabin altitudeand elapsed time since generator activa-tion. On some masks, an inflation indica-tor, small green compartment at the inletend of mask reservoir bag, inflates pro-viding evidence of oxygen flow-
As a backup to the automatic system,the oxygen mask switch on the Flight
JLNov 1/78 07-20-01
Engineer's Upper Panel provides a man-ual override for releasing the masks.Moving the switch to EJECT will openall oxygen compartment doors.
If necessary, each individual oxygencompartment door also can be openedmanually. Seatback-mounted compart-ment doors can be opened by inserting afinger or small diameter rod through thehole in the bottom of the compartment,and applying pressure to release thelatch. Access to the hole in the bottomof the compartment is through the seat-back tray compartment. The tray mustbe unlatched and pulled from the com-partment to expose the hole.
All other oxygen compartment doors canbe opened by inserting a small diameterrod or pointed object into the slot in thedoor. Make contact with the latch open-ing mechanism, apply pressure 90degrees to the direction of the slot andmove the object to release the latch.
When manually opening the door, careshould be taken to avoid damaging thedecorative appearance of the door.
Portable Oxygen Cylinders
One portable oxygen cylinder (with smokemask attached) is located in the cockpit.Attendant's/First Aid portable oxygencylinders and masks as required arelocated in the cabin. Refer to EmergencyEquipment Location Diagram for loca-tions of the cylinders.
CONTROLS AND INDICATORS
The controls, indicators, and componentsare located on the Flight Engineer'sUpper Panel No. 1 and No. 2, the crewmembers stations, and throughout thecabin and lavatories. Illustrations ofthe major panels may be found byreferring to Chapter 1. Locations ofcomponents and individual controls andindicators are illustrated and describedin other sections of this chapter.
07-20-02JL
Nov 1/78
OXYGEN SYSTEMS - Controls and Indicators
OXY LINE PRESS GageIndicates regulated (low) pressure in thedistibution line. The broad white band in-dicates normal range. The narrow whiteband is the acceptable pressure rangewhen oxygen is being used under max-imum flow conditions. No electrical poweris required for gage operation.
OXY QTY GageIndicates quantity (pressure) in the supplycylinder. A fully charged cylinder will nor-mally indicate about 1850 psi. A fullycharged system will supply five persons un-der maximum (100% oxygen) demand con-ditions for approximately one hour, and un-der normal demand for four hours. Normalelectrical power is required for gage opera-tion. Pointer moves to zero if electricalpower is lost.
FLIGHT ENGINEER'S UPPER PANEL NO. 2
OXY MASK Switch
EJECT — Momentary position used, asnecessary, to open all oxygencompartment doors at anycabin altitude to assure maskpresentation.
NOTE Holding switch in EJECT position in excessof 5 seconds may cause damage to theoxygen compartment latches.
NORM — Door latches on all oxygen com-p a r t m e n t s w i l l openautomatically at any time cabinaltitude reaches approximately14,000 feet. Switch guard isnormally closed.
FLIGHT ENGINEER'SUPPER PANEL NO. 1
JLNov 1/78 07-20-03
OXYGEN SYSTEMS - Controls and Indicators
OXYGEN MASKMIC Jack
OXYGEN Quick-Disconnect Receptacle
Provides connection between oxygen supply andregulator hose.
OXYGEN PANEL(Flight Crew/Observer
Stations)
100 Percent Lever (Detented)
Press for 100 percent oxygen at all altitudes.
DILUTEDETENT
DILUTE Selector
DILUTE-Regulates oxygen/cockpit air mixture inproportion to cockpit altitude up to approx-imately 28,000 feet, at which time oxygenflows at 100 percent.
MASK MOUNTEDOXYGEN REGULATOR
EMERGENCY
NORMALNORMAL/EMERGENCY Selector
NORMAL— Regulator funct ions in demandmode at lower cockpit altitudes andin the pressure breathing mode atcritically high cockpit altitudes.Selector normally set at NORMAL.
EMERGENCY- Overrides other positions. Regulatorsupplies 100 percent oxygen in pos-itive pressure breathing mode.
07-20-04JL
Feb 1/75
COCKPIT OXYGEN SYSTEM
MASK ANDBREATHINGREGULATOR(TYPICAL)
COPILOT
FLT. ENG. UPPERPANEL NO. 2
FLIGHTENGINEER
MANUALSHUTOFFVALVE -NORMALLY OPEN
CAPTAIN SECONDOBSERVER
FIRSTOBSERVER
PRESSUREGAGE
HIGHPRESSUREOXYGENSUPPLYCYLINDER
REGULATOR/REFILL VALVE
AVIONICSCOMPARTMENT
OVERBOARDRELIEFINDICATOR(BLOWOUT)
LEGENDHIGH PRESSUREREGULATEDPRESSURE
OVERBOARDRELIEFELECTRICALLYACTUATED
BREAKAWAY &SHUTOFF VALVE(5 PLACES)
QUANTITY TRANSDUCER
PRESSUREREGULATINGVALVE
FILL VALVE
RELIEF VALVE
JLNov 1/78
07-20-05
OXYGEN COMPARTMENTS — Passenger Seats
A. OPEN SEATBACK
STEP 1TRAYLATCH
STEP 2
TRAY
1. ROTATE TRAY LATCH2. LOWER FOOD TRAY
B. OPEN OXYGEN COMPARTMENT
STEP 1
DOOR
ACCESSHOLE
1. INSERT FINGER OR SMALLDIAMETER ROD IN ACCESSHOLE AND PUSH TO RELEASEDOOR LATCH.
PASSENGER SEATS(TYPICAL)
C. MASKS AVAILABLE
MASKS
HEATSHIELD
LANYARDS
GENERATOR
LATCH
HOSES
STRIKE
D. RESET LATCHSEE DOOR LATCHRESET ILLUSTRATION.
E. CLOSE OXYGEN COMPARTMENT
1. CHECK THAT LANYARDS ARESTILL INSTALLED IN GENERA-TOR LANYARD GUIDES.NOTE: IF LANYARDS ARE
S E P A R A T E D FROMGENERATOR, THE GEN-ERATOR IS EXPENDEDAND MUST BE RE-PLACED.
2. CHECK THAT NOTHING ISBETWEEN HEAT SHIELD ANDDOOR.
3. CLOSE DOOR BY PRESSING ONDOOR UNTIL LATCH ENGAGES.
4. RAISE FOOD TRAY AND LATCHIN PLACE.
07-20-06JL
Nov 1/78
OXYGEN COMPARTMENTS — Ceiling and Overhead Racks
LAVATORY CEILING(TYPICAL)
OVERHEAD SIDEWALL STOWAGE RACK(TYPICAL)
CABIN CEILING(TYPICAL)
A. OPEN COMPARTMENT
INSERT SMALL ROUND ROD IN LATCH RELEASESLOT AND MOVE AT 90 DEGREES TO THEDIRECTION OF THE SLOT TO RELEASE LATCH.
DOORLATCHRELEASESLOT
SMALLROUNDROD
B. MASKS AVAILABLE(3-MASK UNIT SHOWN, 1-, 2- AND 4 MASK UNITSTYPICAL)
GENERATOR
LATCH
CUPLATCH
RETAINERCLIP
LANYARDS
MASKS
HOSES
RESERVOIRBAGS
C. STOW MASKS1. FOLD RESERVOIR BAGS AND STRAPS INTO
MASK FACEPIECE. COIL HOSES INSIDEMASK, MAKING SURE HOSES ARE FREE OFKINKS.
2. INSERT MASK IN CUP. ENGAGE RETAINERCLIP IN CUP LATCH.
COIL AND STOW LANYARDUNDER RETAINER BEFOREENGAGING CUP LATCH.
D. RESET LATCH SEE DOOR LATCH RELEASEAND RESET ILLUSTRATION.
E. CLOSE DOOR
2. PUSH ON DOOR UNTIL LATCH ENGAGES.
JLMay 1 /80 07-20-07
OXYGEN COMPARTMENTS - Cabin Attendant Station
A. OPEN COMPARTMENT SMALLROUNDROD
LATCHRELEASESLOT
INSERT SMALL ROUND ROD IN LATCHRELEASE SLOT AND MOVE AT 90 DEGREESTO THE DIRECTION OF THE SLOT TORELEASE LATCH.CABIN ATTENDANT
STATION (TYPICAL)
B. MASK AVAILABLE
LATCH
GENERATOR
HEAT SHIELD
LANYARD
HOSE
MASK
C. RESET LATCH
SEE DOOR LATCH RELEASE AND RESETILLUSTRATION.
D. CLOSE DOOR
1. ENGAGE DOOR SPRING HINGE AT BOTTOMOF COMPARTMENT.
2. MAKE CERTAIN THERE ARE NO KINKS INHOSE AND MASK AND HOSE ARE NOTBETWEEN DOOR AND GENERATOR.
3. PUSH DOOR UNTIL LATCH ENGAGES.
07-20-08JL
Nov 1/78
OXYGEN COMPARTMENTS - Door Latch Release and Reset
(Bayonet-Type Latch)
NOTE: Latch installation will vary with different oxygencompartment installations. Installation and in-structions for door release and latch reset are
typical for bayonet-type latches installed inoverhead, console and vertical partition com-partments.
1. INSERT SMALL DIAMETER ROD IN SLOT.2. MOVE LEVER ARM TOWARD LATCH TO RELEASE.
LEVER ARM
SMALLROUND ROD
SLOT
LEVER CAP COIL
DOOR CUTAWAY FORCLARITY
STRIKER (ON INSIDEFACE OF DOOR)
TO OPEN DOOR
LEVER CAP
LEVER ARM
COIL
Lever Arm locations mayvary in seat back installations
LATCHED (WITH DOOR CLOSED)OR RESET (WITH DOOR OPEN)
COIL
LEVER CAP
MOVE LEVER CAPTO COIL CORE
LEVER ARM
LEVER CAP COIL
MOVE LEVER ARM AWAYFROM LATCH
TO RESET LATCH
JLNov 1/78 07-20-09/10
EMERGENCY LIGHTING
GENERAL
The emergency lighting system consistsof cabin ceiling lights, exit signs, galleylights, door lights, and cockpit domelights. External emergency lighting isprovided by electrical lighting as anintegral part of the escape slides andramps.
DESCRIPTION
Electrical power for emergency evacua-tion lighting system control and operationis supplied by the aircraft electricalsystem or from independent batterypacks located in the cabin. These bat-teries are self-contained and continuouslycharged. Power is provided sequentiallyin the following priority: right emer-gency ac bus; left emergency dc bus;emergency battery packs. All packs aremaintained at full charge by individualchargers powered from the aircraftelectrical system. When fully charged,
the packs will provide sufficient powerto operate the emergency lights for atleast 10 minutes. Emergency lightingsystem control is either automatic ormanual, as selected in the cockpit or atthe left forward cabin attendant's controlpanel.
In the automatic mode, a logic unit con-trols the system. In case of powerinterruption, the system will be switchedautomatically to the next available sourceof power. This provides power for emer-gency lighting without depleting batterypack power below the level required fordispatch.
CONTROLS AND INDICATORS
The controls, indicators, and annunciatorlights are installed on the overhead panelin the cockpit and on the left forwardcabin attendant's control panel. Illustra-tions of the major cockpit panel may befound by referring to Chapter 1. Theindividual controls and indicators aredescribed in the following illustration.
JLFeb 1/75 07-30-01
EMERGENCY LIGHTING
EMER LT Switch
NORM-AM emergency evacuationlights are under control ofthe cockpit emergency Iightsswitch. Switch is guardedand lockwired in the NORMposition.
ON —Placing switch in ON posi-tion will override cockpitswitch OFF/ARM positionand turn on all emergencylights. Placing the switchback to NORM will turn offthe lights.
(FORWARD CABINATTENDANT'S STATION)
EMER LT TEST Button
Button is pushed to test batterypacks. Pushing TEST button willcause all emergency lights to comeon for testing condition of batteriesunder load. The EMER LT TEST lightwill come on if all voltages are normal.
EMER LT TEST LightComes on after the emergency lightstest button is pushed and held for 3 to5 seconds if all battery pack voltagesare normal during emergency lightingtest.
Emer Light DISARMED Light
Comes on when the emergency lightsswitch is in ON or OFF position indi-cating the emergency lights are notarmed for automatic operation.
EMER LT Switch
OFF — Prevents lights from comingon. DISARMED light will comeon. Connects battery packs tothe continuous charging sys-tem when power is availableto the airplane. The cockpitswitch OFF position may beoverridden by placing left for-ward Cabin Attendant's emer-gency lights switch in the ONposition.
ARM - Provides automatic sequen-tial-power selection for emer-gency lighting. Also connectsbattery packs to the continu-ous charging system whenpower is available to airplane.Allows emergency lightingsystem to turn on automat-i c a l l y w h e n e v e r no rma lairplane electrical power isinterrupted.
ON - Causes the emergency ligntsand the DISARMED light tocome on, These lights will re-main on as long as sequentialpower is available.
OVERHEAD PANEL
07-30-02JL
Feb 1/76
EMERGENCY EXITS
GENERAL
Cabin doors will be used for emergencyexits for both crew and passengers. Allof the normal exits have backup systemsto permit their operation during abnor-mal conditions. For the flight crew,alternate exit routes are provided througheither the cockpit door blowout panel intothe forward cabin or by opening the clear-view windows.
DESCRIPTION
Cabin Doors
There are eight main cabin doors, fouron each side of the aircraft. From out-side the aircraft all of the operatinghandles are identical and all are openedin the same manner in the event of anemergency. From inside the aircraft,the six aft doors have identical handlesand identical emergency opening proce-dures. The two forward cabin door handleshowever, are not identical to the aft sixand are operated differently. Power forthe emergency opening of all cabin doors ispneumatic. An air reservoir and a pres-sure indicator are provided at each door.If the emergency door opening procedureis performed from inside the aircraftwith emergency pneumatic power theassociated escape slide will deploy auto-matically. When using emergency pneu-matic power to open the doors from theinside, slide deployment is prevented by
holding the slide arming lever in theemergency interlock override position.A manual lift bar is installed on allcabin doors to provide a means foropening the doors from inside the air-craft when no emergency pneumaticpower is available. The manual lift barcan only be used when the door handle inthe emergency position. At least twopeople may be required to open a door bythe manual lift method.
Cockpit Door
The cockpit door provides access to themain cabin from the cockpit. In theevent the door is jammed, a blowoutpanel on the lower half can be unhingedor kicked open. This provides anadequate crawl-through opening to the maincabin and the normal evacuation routes.
Clearview Windows
Two sliding clearview windows providean alternate emergency escape route forthe flight crew. The clearview windowsare adjacent to the windshields. Escapelines are provided to allow the crew tolower themselves to the ground.
CONTROLS AND INDICATORS
An emergency equipment location draw-ing, in another section of this chapter,locates the major emergency equipmentand facilities. Individual controls andindicators are also illustrated anddescribed.
JLNov 1/78 07-40-01
CABIN DOORS - Interior ControlsEmergency Operation With Slide Deployment
GUARD
EMERGENCYOPENPOSITION
POSITIVE STOP IFSLIDE IS DISARMED
Slide Arming LeverArms and d i s a r m s theassociated escape slide. Leveris normally in the SLIDEARMED position for emergen-cy operation.
Door Emergency ControlHandle (Red)When slide is armed foremergency operation, rotatingcontrol handle to emergencyopen position will activate theemergency pneumatic powerto open the door and deploythe escape slide.
NOTEDoor control handle will stayin the emergency open position.
CABIN DOOR INTERIOR CONTROLS (FWD TWO)(View Looking Forward, Left Side;
Right Side Opposite)
Green Band indicates normalpressure in psi.
PRESSURE GAGE VIEWING PORT,TYPICAL
(Aft and Above Each Door - Interior)
SLIDE ARMING LEVER
ARMED POSITION
EMERGENCYOPEN POSITION
POSITIVE STOP IFSLIDE IS DISARMED
DOOR EMERGENCYCONTROL HANDLE
STOWEDPOSITION
DOOR CONTROLS (AFT SIX)(Side View)
Slide Mode WindowIndicates whether the escapeslide is armed or disarmed.
Door Emergency ControlHandle (Red)When slide is armed foremergency operation, pullingthe control handle to emergen-cy open position will activatethe emergency pneumaticpower to open the door anddeploy the escape slide.
NOTEDoor control handle will returnto stowed position whenreleased.
Slide Arming LeverArms and d i s a r m s theassociated escape slide. Leveris normally in the SLIDEARMED position for emergen-cy operation.
CABIN DOOR INTERIOR CONTROLS (AFT SIX)(View Looking Forward Left Side, Right Side Opposite)
07-40-02JL
Nov 1/78
CABIN DOORS - Interior ControlsEmergency Operation Without Slide Deployment
Slide Arming LeverArms and d i sa rms theassociated escape slide. Alsoprovides the capability foropening the associated doorpneumatically without deploy-ing the escape slide, byholding to emergency interlockoverride position.
SLIDEARMEDPOSITION
GUARD
EMERGENCYOPENPOSITION
EMERGENCYINTERLOCKOVERRIDEPOSITION
SLIDEDISARMEDPOSITION
Door Emergency ControlHandle (Red)While holding slide arminglever in the emergency in-terlock override position,rotating the control handle tothe emergency open positionwill activate the emergencypneumatic power to open thedoor.
NOTEDoor control handle will stay inthe emergency open position.
POSITIVE STOP IFSLIDE IS DISARMED
CABIN DOOR INTERIOR CONTROLS (FWD TWO)(View Looking Forward, Left Side;
Right Side Opposite)
Green Band indicates normalpressure in psi.
PRESSURE GAGE VIEWING PORT,TYPICAL
(Aft and Above Each Door - Interior)
EMERGENCYOPEN POSITION
SLIDE ARMINGLEVER
EMERGENCYINTERLOCKOVERRIDEPOSITION
DISARMEDPOSITION
ARMEDPOSITION
DOOR EMERGENCY CONTROL HANDLE
STOWEDPOSITION
DOOR CONTROLS (AFT SIX)(Side View)
Slide Mode WindowIndicates whether the escapeslide is armed or disarmed.
Slide Arming LeverArms and d isarms theassociated escape slide. Alsoprovides the capability foropening the associated doorpneumatically without deploy-ing the escape slide.
GUARD
Door Emergency ControlHandle (Red)While holding slide arminglever in the emergency in-terlock override position,rotating the control handle tothe emergency open positionwill activate the emergencypneumatic power to open thedoor.
NOTEDoor control handle will returnto stowed position whenreleased.
CABIN DOOR INTERIOR CONTROLS (AFT SIX)(View Looking Outboard Left Side, Right Side Opposite)
JLNov 1/78 07-40-03
CABIN DOORS - Manual Controls
Manual Lift BarProvides the means for manually lif-ting door when no emergencypneumatic power is available.
CABIN INTERIOR DOOR (AFT SIX)(Right Side Shown, Left Side Opposite)
GIRTBAR
CABIN INTERIOR DOOR (FWD TWO)(Left Side Shown. Right Side Opposite)
Slide Mode Verification Indicator(Two Each Door)Verifies actual condition of escapeslide. An ARMED placard is visiblewhen door is closed and slide is armed.
Green Band indicates normalpressure in psi.
Pressure Gage Viewing Port, Typical(A f t Side and Above Each
Door-Interior)If door can not be opened usingpneumatic power, pull door inboardat approximately a 45 degree angleand lift upward.
NOTEDoor controls must be set foremergency operation.
Release manual lift bar and pushdoor upward to full open position.
07-40-04JL
May 1/75
CABIN DOORS - Exterior ControlsTYPICAL
(Left Side Shown, Right Side Opposite)
EMERGENCYOVERRIDE LEVER
FILLER (Installed onforward doors only)
DOOR CONTROLHANDLE
DOOR CONTROLHANDLE
JLAug 1/82 07-40-05
CABIN DOORS - Inadvertent Pneumatic Discharge In Flight (SHEET 1)
Refer to Sheet 2 for procedures.
NOTE
Inadvertent actuation of a cabin door control han-dle, to Emergency (pneumatic) Open position, in-flight will discharge the corresponding doorpneumatic bottle. Discharging the bottle will notopen the door inflight unless cabin differentialpressure is less than approximately 0.55 psi.Cabin differential pressure above approximately0.55 psi will keep door closed. With door closed,pneumatic bottle pressure will bleed off within afew seconds, leaving no residual pressure thatcould force door open even if cabin differentialpressure is relieved.
CAUTION
When operating with cabin differential pressureof less than 1 psi, crew should caution cabinattendants to ensure that unauthorized personnelremain clear of doors.
Procedures which may result in prolonged periodsof operation at low differential pressure are:
• DECOMPRESSION AND EMERGENCY DESCENT
• COCKPIT SMOKE REMOVAL UNPRESSURIZED
• RAM AIR VENTILATION OPERATION
• CABIN OR COCKPIT SMOKE OR FUMES
• COCKPIT PREPARATION FOR PASSENGER EVACUATION
NOTE
Immediately following inadvertent discharge of acabin door pneumatic bottle, reset door controlhandle from emergency (pneumatic) to neutral po-sition. This locks door in closed position untilready for subsequent operation.
07-40-06JL
Feb 1/76
CABIN DOORS - Inadvertent Pneumatic Discharge In Flight (Sheet 2]
REFER TO NOTES AND CAUTION ON SHEET 1.
RESET LEVER(LOCKING PAWL)
SLIDEARMINGLEVER
GUARD
DOOREMERGENCYCONTROLHANDLE
EMERGENCYOPEN POSITION
NEUTRALDETENT
CABIN DOOR INTERIOR CONTROLS (FWD TWO)(View Looking Forward Left Side; Right Side Opposite)
DOOREMERGENCYCONTROLHANDLE(Moves indirectionof arrow)
CAM SLIDEARMINGLEVER
RESET LEVER(LOCKING PAWL)
CABIN DOOR INTERIOR CONTROLS (AFT SIX)(View Looking Outboard Left Side; Right Side Opposite)
TO RESET DOOR EMERGENCY CONTROL HANDLE1. Hold control handle in emergency open position and
rotate reset lever upward.2. While holding reset lever up, return
handle to neutral position.3. Release reset lever.4. Make certain slide arming lever is in SLIDE ARMED
position.5. After landing use normal operating procedures to
open door.
TO RESET DOOR EMERGENCY CONTROL HANDLENOTE
A cam held in a rotated up position by a reset lever isvisible when control handle is in the emergency openposition.1. Hold control handle in emergency open position and
press bottom or pull top of reset lever to permitreset lever to clear cam.
2. While holding reset lever clear of cam, squeezehandle trigger and move handle toward neutral posi-tion, releasing reset lever when clear of cam.
3. When neutral position is reached, release handleand stow.
4. Make certain slide arming lever is in SLIDE ARMEDposition.
5. After landing use normal operating procedures toopen door.
AFTER LANDING, IF IT IS NECESSARY TO DEPLOYSLIDE.1. Make certain slide arming lever is in SLIDE ARMED
position.2. Move control handle to emergency open position.3. Using manual lift bar, manually raise door to full
open position. As door moves upward, slide will drop
out of container and automatically deploy.CAUTION
The two forward doors weigh approximately 350pounds (159 kg) each and the six aft doors weighapproximately 440 pounds (200 kg) each until theslide drops out.
JLNov 1/78 07-40-07
COCKPIT DOOR AND CLEARVIEW WINDOWBLOWOUT PANELHINGE
BLOWOUTPANEL
Hinge Release PinMove pin in direction shown to releaseblowout panel.
LATCH
BLOWOUTPANEL
BLOWOUT PANELRELEASE LATCH
COCKPIT DOORView Looking Aft
Clearview Window LockingHandleLocks the window in theclosed position.
ESCAPE ROPE
SLIDING CLEARVIEW WINDOWView Looking Fwd
(Typical both sides)
Clearview Window CrankPush in to engage, then rotatehandle to open clearview window.
JL
ESCAPE SLIDE/RAFTS
An inflatable escape slide/raft (combi-nation escape slide and life raft) isinstalled in a slide stowage container,mounted on the inside of each cabindoor. Opening the door will automati-cally inflate and deploy the slide whenthe arming lever adjacent to the door isin the SLIDE ARMED configuration.Should a door, other than the overwingdoors, become jammed and cannot beopened, the slide/raft may be moved toa usable door for deployment and useas a raft. A step-by-step procedure toremove the slide/raft from the jammeddoor and move it to another door fordeployment is illustrated in this section.
A manual inflation handle is installed inthe slide/raft assembly and becomesvisible when the slide/raft is deployed.If the automatic inflation mechanismmalfunctions the manual handle must bepulled to inflate the slide/raft.
The cabin doors are equipped with double-track slide/rafts so that two persons canexit the airplane simultaneously. Theoverwing slide/rafts are fitted with inte-gral ramps and deploy over the leadingedge of the wing, outboard of the enginepylon. When the overwing slide/raftsare deployed and ready for use, slideposition indicators will be visible on theupper end of the slide/rafts.
Each slide/raft and ramp is equipped withself-powered, battery operated electric
lights as an integral part of the slide/raftand the ramp. The lights illuminate theevacuation route from the passengercompartment to the ground/water.
Side handles are provided at the lowerportion of the slide so that the firstevacuees to exit during a ground evacua-tion can help hold the slide in position,if necessary. Also attached to eachslide/raft is a re-entry/mooring line tobe used as an aid to re-enter the airplane,if necessary, or to moor the slide to theairplane when used as a raft during eva-cuation and ditching.
Each slide can be released quickly fromthe airplane and used as a life raft. Aslide disengagement cable with an attach-ed fabric handle is located at the top ofthe slide. The cable and handle are pro-tected by a fabric flap. The slide/raftmay be disengaged by lifting the protec-tive flap and pulling the handle placardedPULL. The slide/raft may be releasedfrom the airplane by unfastening/cuttingthe re-entry/mooring line.
An integrally lighted slide inflation cylin-der low pressure light is installed on thedoor, directly over each slide/raft stow-age container. The light will automati-cally come on when the inflation cylinderhas insufficient pressure to inflate theslide/raft. The integrity of the indicatorlight and electrical circuit may be testedby pressing the light. A faulty circuit isindicated when the light does not come onwhen pressed.
JLFeb 1/76 07-50-01
ESCAPE SLIDE/RAFTS (Sheet 1)
SLIDE INFLATIONCYLINDER LOW PRESSURESWITCH/LIGHTLight comes on automaticallywhen the inflation cylinder hasinsufficient pressure to inflateslide/raft Switch is also usedto test integrity of light elec-trical circuit.
MANUAL SLIDE/RAFTINFLATION HANDLE(Visible when slide/raftis deployed)If the automatic inflation mech-anism malfunctions, the handlemay be pulled to inflate slide/raft.
ESCAPE SLIDE/RAFT(STOWED)
CABIN DOOR(8 TYPICAL)
VELCRORETAINERS(UNFASTENED)
RE-ENTRY/MOORING LINEFASTENER (TYPICAL)
PROTECTIVEFLAP
SLIDE/RAFT DEPLOYED GIRT BAR
TO INFLATE
SLIDE/RAFT DISENGAGEHANDLE - FOR DITCHINGONLY (Visible when slide/raft is deployed and protectiveflap lifted)To use as a life raft, pullhandle to disengage slide/raft from girt bar. Use sameprocedure to disengage over-wing slide from ramp.
NOTESlide/raft is still attachedto the airplane by there-entry/mooring line.
RE-ENTRY/MOORING LINEUsed as an aid for re-entering airplane.Also used to moor slide/raft to airplaneafter being disengaged from airplane.Line must be cut/disconnected to freeslide/raft from airplane completely.Line is attached to slide/raft and togirt bar flap assembly at Fwd,Mid,and Aft doors. Overwing line is attach-ed to ramp and to slide/raft at the lead-ing edge of wing.
SLIDE/RAFT (4)INFLATABLE RAMP (2)
SLIDE/RAFTWITH SPONSONS (4) DISENGAGE HERE TO USE SLIDE
AS A LIFE RAFT ( EACH SIDE )
Slide Position Indicator(Overwing only)
A luminescent patch on the end ofthe slide (left and right side)visible when slide is properlydeployed and ready for use.
07-50-02JL
Aug 1/79
ESCAPE SLIDE/RAFTS-Door to Door Movement (Sheet 1)
LOWER LINER
MANUAL LIFTBAR
FORWARDDOORS (2)
LOWER LINER
MANUAL LIFTBAR
MID AND AFTDOORS (4)
ARM(Raisedposition)
MANUAL LIFTBAR
BAR
ARM
QUICK-DISCONNECTPIN (One each side)
SLIDE/RAFTMOVEMENT PLACARD(Inside of liner)
LOWER LINER(Typical Fwd,Mid,and Aft doors)
FASTENER(One each side)
JLAug 1/79 07-50-03
ESCAPE SLIDE RAFTS-Door to Door Movement (Sheet 2)
LOCKING PAWLRESET LEVER
SLIDEARMINGLEVER
DOOR CONTROLHANDLE
EMERGENCYDOOR OPENPOSITIONNEUTRAL
POSITION
TRIGGER
EMERGENCYDOOR OPENPOSITION
DOOR CONTROLHANDLE
CAM SLIDE ARMINGLEVERDISARMEDPOSITION
LOCKING PAWLARMEDPOSITION
SLIDE/RAFTPACK
GIRT BAR
FLOORFITTING
LOWER VELCRODEPLOYMENT STRAPS
SNAP(4 PLACES)
GIRT BAR
RE-ENTRY-STATICLINE
GIRTRELEASE FLAP
GIRT RELEASELACING
GIRT DITCHINGRELEASE HANDLE (WHITE)
GIRT BAR
HANDLES
PACKRELEASEPINS
JLAug 1/7907-50-04
ESCAPE SLIDE/RAFTS-Door to Door Movement (Sheet 3
for Slide/Rafts with Center Valise Release Lacing)
CENTERRELEASE STRAP
SHORT VELCROSTRAPS COVER
RE-ENTRY-STATICLINE
GIRT BAR
CENTER VALISERELEASE LACING
CENTER VALISERELEASE PIN
MANUALINFLATION HANDLE
JLFeb 1/75 07-50-05/06
EMERGENCY EQUIPMENT LOCATIONS
CLEARVIEWWINDOWS
ESCAPE SLIDE/RAFT -STOWED ON DOOR (2)
INSTALLEDON SOME
AIRPLANES
ESCAPE SLIDE/RAFT/RAMP COMBINATION -STOWED ON DOOR (2)
SLIDE/RAFT
RAMP
NOTELIFE VESTS MAY BE STOWED UNDER EACHPASSENGER SEAT AND AT EACH CABIN AT-TENDANT STATION. IN ADDITION SPARE LIFEVESTS MAY BE STOWED IN THE COATROOMAREAS,
ESCAPE SLIDE/RAFTWITH SPONSONS-STOWED ON DOOR (4)LEGEND
CREW PORTABLE OXYGENCYLINDER WITH SMOKE MASK (1)
ATTENDANT'S/FIRST AIDPORTABLE OXYGEN CYLINDERS (19)
FIRST AID KITS (4)
EXITS (10)
ESCAPE LINES (2)
WATER FIRE EXTINGUISHERS (4)
C02 FIRE EXTINGUISHER (1)
DRY CHEMICAL FIREEXTINGUISHERS (3)
CRASH AXE (1)PORTABLE MEGAPHONES (3)SMOKE GOGGLES (5)EMERGENCY RADIO BEACONTRANSMITTER (2)SIGNAL KIT
C02 fire extinguisher is replaced with a HALON 1211fire extinguisher on aircraft reworked per AOL 10-1723.
JLFeb 1/84 07-10-03/04
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