Bell 429 - Torque;Friction Check

BHT-429-MPI
SpecialInspections-Torque/FrictionCheck
Table1.SpecialInspections-Torque/FrictionCheck
INI-
TIAL
INTERVALINITIAL
DATAREFERENCETASKDESCRIPTION
1TO3
HOU-
RS
1TO5
HOU-
RS
3TO5
HOU-
RS
10TO
25HO-
URS
400
HOU-
RS
MECHOTHER
DATE:
W.O.
FACILITY:
HELICOPTERS/N:
REGISTRYNO.:
TOTALTIME:
SIGNATURE:
429-MM,Chapter53
Doatorquecheckofthetailboom
attachmenttotheaftfuselage.
X
(1)
X
(2)
429-MM,Chapter62
Doatorquecheckofthemainrotor
mastnut.
X
(4)
X
(5)
429-MM,Chapter62
Doatorquecheckofthethroughbolts
ofthemainrotorhubassembly.
X
(4)
X
(5)
429-MM,Chapter62
Doatorquecheckofthelowercone
assemblyofthemainrotorhub
assembly.
X
(4)
X
(5)
429-MM,Chapter62
Doatiltfrictioncheckofthe
swashplateandsupportassembly.
X
(3)
429-MM,Chapter64
Doatorquecheckofthetailrotor
mastnut.
X
(1)
429-MM,Chapter65
Doatorquecheckofthetailrotor
gearboxattachmenttothetailrotor
gearboxsupport.
X
(1)
NOTES:
1
Dothetorquecheckatthespeciedintervalafterinstallationofthecomponentandrepeatthecheckatthesame
intervaluntilthetorqueisstabilized.
2
Dothetorquecheckatthespeciedintervalofcomponentoperatingtime.
3
Dothetiltfrictioncheckatthespeciedintervalofcomponentoperatingtimeafterinstallationoftheswashplateand
supportassemblyoradjustmentofthetiltfriction,asapplicable.
4
Doaninitialtorquecheckasspeciedafterinstallationofthecomponent.
5
Dothetorquecheckofthecomponentatthespeciedintervaluntilthetorqueisstabilized.
Applicableto:ALL429-A-05-50-00-00A-283A-A
ECCNEAR99
10JAN2019-Issue1Page1