Bell 429 - Page 164

BHT-429-MPI
Table1.ConditionalInspections-OneEngineInoperative(OEI)LimitOverride(continued)
INITIAL
DATAREFERENCEINSPECTIONTASKDESCRIPTION
MECHOTHER
5.Replacethespiralbevelpinionandspiralbevelgearonthesidethat
experiencedtheOEIlimitoverride.
6.Replacethebullgear.
COMPLETIONTASKS
429-MM,Chapter63
1.Visuallyexaminetheelectricalcircuitsofthetransmissionchip
detectorsforcontinuity.
AQUALIFIEDPERSONMUSTBEATTHEHELICOPTERCON-
TROLSDURINGTHEFOLLOWINGPROCEDURE.
BHT-429-FM-1,SECTION2
2.Starttheenginesanddoaone-hourgroundrun(100%rotorRPM
(N
R
)).
3.Visuallyexaminethetransmissionandengineoilsystemsandthefuel
systemforleakage.
429-MM,Chapter63
4.Visuallyexaminethechipdetectorsofthetransmissionassemblyfor
contamination.Ifthereareunwantedparticles,doavisualidentication
oftheparticles.
5.Ifnounwantedparticlesarefound,thetransmissionassemblyis
serviceable.
429-MM,Chapter95
6.DownloadtheengineexceedancesandcleartheDUmemory.
7.Returnthehelicoptertoservice.
429-A-05-50-00-06A-284A-AApplicableto:ALL
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