RAM DOOR FULL OPEN Light Will Not Come On When the Airplane Is On the Ground
Figure 101 (Sheet 1)

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C72348
A 737-300/400/500MAINTENANCE MANUAL

RAM DOOR FULL OPEN Light Will Not Come On When the Airplane Is On the Ground Figure 101 (Sheet 2)
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 21-52-00
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C72397
A 737-300/400/500MAINTENANCE MANUAL

RAM DOOR FULL OPEN Light Will Not Come On When the Airplane Is On the Ground Figure 101 (Sheet 3)
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C72417
A 737-300/400/500MAINTENANCE MANUAL

RAM DOOR FULL OPEN Light Will Not Come On When the Airplane Is On the Ground
Figure 101 (Sheet 4)

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C72437
A 737-300/400/500MAINTENANCE MANUAL

WARNING:_______  MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF THE LEADING 
EDGE SLATS.  THE LEADING EDGE SLATS CAN MOVE QUICKLY WHEN THE 
HYDRAULIC SYSTEMS ARE PRESSURIZED, THE TRAILING EDGE FLAPS ARE 
AT POSITION 1,2 OR 5, AND WHEN THE AIR/GROUND RELAYS FOR THE 
NOSE/MAIN LANDING GEAR DETECT AN AIR MODE CONDITION.  THIS CAN 

CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
____The ground sensing test switch must be pushed and held until the
NOTE: troubleshooting is completed or the procedure will not be satisfactory. If the test switch is released, the air/grd and turbofan control relays will be energized. Then the ram air doors will go to the full open position.
Ram Air Door Stays Open In Cruise
(RAM DOOR FULL OPEN Light Stays On Continuously)
Figure 102 (Sheet 1)

C72497
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A 737-300/400/500MAINTENANCE MANUAL

Ram Air Door Stays Open In Cruise
(RAM DOOR FULL OPEN Light Stays On Continuously)
Figure 102 (Sheet 2)

C72508
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A 737-300/400/500MAINTENANCE MANUAL

Ram Air Door Stays Open In Cruise
(RAM DOOR FULL OPEN Light Stays On Continuously)
Figure 102 (Sheet 3)

C72518
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