ARJ21-SVV19-13120-00
RampServicingOperation
Instruction
(7)Attheendoftowing,putthewheelchocksforeandaftofthemainlandinggeartiresandthe
noselandinggeartires.
(8)Settheparkingbrakeifitisnecessary.
(9)Disconnectthetowbar.
(10)Maketowvehicleaway.
(11)PushtheNWSdisarmingswitchtoARMposition,andclosetheexternalpowerreceptacleac-
cessdoor.Figure1NoseWheelSteeringSystem-SteeringDisarmingSwitch
C.Puttheaircraftbacktoitsusualcondition
NOTE:
Thefollowingproceduresaredonebyaircraftmaintenanceperson.
(1)Attachthegroundwires.
(2)Disconnectandstowtheintercommunicationset.
(3)De-energizeelectricalnetworkasnecessary.
(4)Makesurethattheworkareaisclean.Removealltools,equipmentandunwantedmaterials
fromtheworkarea.
ARJ21-A-13-12-02-01A-174A-A
Issue001,2023-01-29
Applicableto:ALL
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