ANALISIS RELIABILITY DAN PENGARUH PREVENTIVE MAINTENANCE TERHADAP RELIABILITAS KOMPONEN PRIMARY ELECTRIC FUEL PUMP PADA PESAWAT G120TP-A GROB

AGUNG WIBOWO FINA, HYZCYA (2018) ANALISIS RELIABILITY DAN PENGARUH PREVENTIVE MAINTENANCE TERHADAP RELIABILITAS KOMPONEN PRIMARY ELECTRIC FUEL PUMP PADA PESAWAT G120TP-A GROB. Skripsi thesis, Institut Teknologi Dirgantara Adisutjipto.

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Abstract

Primary Electric Fuel Pump is a part of fuel system to pump a fuel from Collector Tank to an Engine Driven Pump. These components are often a sudden damaged when the aircraft carrying a flight. Because of that, its need to be implemented reability analysis. There are a lot of method to analyzing reability. “Weibull Distribution” is often used to analize the reability. The research take a title “Reability for Primary Electric Fuel Pump on G120 TP-A Grob Indonesian Air Force with Weibull’s Distribution”. The first step in Weibull’s Distribution is find a data about troubleshooting in Fuel system, especially a failure of Primary Electric Fuel Pump. We can look this data from a maintenance persons in 043th Maintenance Squadron, Adisutjipto Airforce Base. We find there are 11 (eleven) failure of Primary Electric Fuel Pump. With Weibull’s Distribution method, a parameter is β (shape parameter). From the data, we can find that β (shape parameter) = 1,295333348 (β > 1). Because of β > 1, the failure from this part is “wear out” failure. The most effective maintenance from this failure is “Preventive Maintenance”. The level of reliability with the effect of preventive maintenance 100 flying hours using a weibull distribution approach has the effect of reliability on the primary electric fuel pump component of Rm(t) = 0,6098454864

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