(1)
Removeinspectionplatesandpanelsand open baggage doorand radome.
(2)
Inspectbaggagedoor surface, doorlatch,hinges,air cylinders, door ajar switch, compartmentlightand door seal for damage, wear,properriggingand operation.
(3)
Checkbrakereservoirandbrake lines for leaks,securityand proper fluid levelin reservoir.
(4)
Inspectelectronicsinstallation,wire harnessplugs, ground busbar,triplexerand radios for condition, corrosionand security.
(5)
Inspectantennamountsandelectricalwiringfor security and corrosion.
(6)
Inspectradio and ECS access panelsfor damage, looseor missing fasteners and conditionof rain gutteron access opening.
(7)
Inspectbatterybox and cablesfor security,damageand corrosion.
(8)
Inspectconditionof battery, batteryover temperature sensorsand fuse. (Referto 5-50-00)
(9)
Inspectradome lightning diverterstripsfor damage andsecurity.
(10)Withinthe radome inspectthe radar, glide slope antenna,waveguideand receiver/transmitterfor condition andsecurityof mounting.
(11)Inspectflap amplifierfor damage and security.
(12)Removeaccess panels withinthe nose baggagecompartment.Inspectavionicsplugs, harnessand connectionsfor security, corrosionandcondition.
(13)Inspectbulkheads,stringersand skin for damage,conditionand corrosion.
(14)Inspectleftand right pitot mast for obstructions,damage,security and operation.
(15)Checkradar,environmentalcontrolunit (ECU), battery cooling air inlets andventsfor obstructions,damage and security.
(16)InspectECUramairand ground air checkvalvesfor damage and properoperation. CheckECUground fan for damage and operation.
EFFECTIVITY:
040-999
5-20-00 Nov 1/90
PIPERAIRCRAFT PA-42-720(AdvancedTrainer)
MAINTENANCEMANUAL
A. ScheduledMaintenance(continued)
5. Event 1 (continued)
(d) FuselageForward,Detailed(continued)
WARNING:DONOTPERMITOIL,GREASE PRODUCTS
OR OTHER PETROLEUM TOCOME
INCONTACTWITHANYLINESORFITTINGSUTILIZEDINTHEOXYGEN
SYSTEM.BE SURE SKINANDCLOTHINGAREFREEOFOIL, GREASE OR
OTHERPETROLEUM BEFORE ONANYCOMPONENT
PRODUCTS WORKING OFTHE OXYGEN SYSTEM.
NOTE:Date of last hydrostatictest is stampedon cylinder.
(17)Inspectrefrigerationunit for damage, securityandflexiblecouplingleakage.Inspect waterseparatorcoalescentbag for dirt, washeach300hoursmaximum.InspectECU overtemperatureand overpressure switchesforsecurityandleakageand wiring for damageand attachment. Inspectwaterasperatorplumbingforblockage,leakageand condition.
(18)Inspectoxygencylinder,regulatorandlinesfor security andcondition.Check connectionsand lines for leaks.Checkcontrolfor operation. Checkrupture disc conditionandsystem for properpressure.(Refer to Special Inspection300& 3500 Hour.)
(19)Inspecthydraulicpowerpackforleaks, security andproperfluid level.
(20)Inspecthydraulicpowerpackflexiblecontrolcablesandline for damage, security,operationand leaks.
(21)Inspectall hydraulic linesfor leaks andsecurity.
(22)Drainandinspectstaticdrain pumps.
(23)Inspectlandingandtaxilights for brokenlensesandsecurity.
(24)Checkelectricaloutsideair temerature probe(OAT) for corrosion,damage,conditionof wiringandsecuremounting.
(25)Inspectexternalelectricalconnection(GPU)and access doorfor damage andsecurity.
(26)Inspectconditionof outer skin; check forlooseormissingrivets,damageand condition.
(27)LubricateperLubricationChart.(Referto 12-10-00)
(28)Reinstallaccessplates,panelsandclose radome andbaggagedoor.
(e)
FuselageMain,Detailed(Referto 35-00-00 and53-00-00)
(1)
Removeinspectionplates,panelsandfloorpanels.
(2)
Inspectexternalskinsforcondition,loose or missing rivets,damageand corrosion.
(3)
Inspectwindshieldandwindowsforcracks,distortion,leaksand security.
(4)
Checkbimetallicoutsideair temperature probe(OAT)for corrosion, damageand condition.
(5)
Removeemergencyexit window; checkwindowandseal for cracks,distortionand leaks. Installwindowandcheckforsecurityof latching mechanism.
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本文链接地址：夏延飞机维护手册 Cheyenne IIIA PA-42-720 AMM 1(15)
