90 likes | 219 Views
Dassault involvement in ATSRAC activities Processes in use Processes in development. Aldo Pezzetta Systems platform engineering manager is member of the WG#6 since 2001
E N D
Dassault involvement in ATSRAC activities • Processes in use • Processes in development
Aldo Pezzetta Systems platform engineering manager is member of the WG#6 since 2001 • Dominique Bellon Dassault Aviation ,Karl Eisenmenger Dassault Falcon Jet and Michel Larhantec Dassault Falcon Service are members of the WG#10 • Dassault participates actively in these groups and organized a survey on 9 airplanes • OEM Final Report has been presented in Wichita
processes in place • definition phase • endurance test • analogy with existing items • experience in operation • manufacturers experience • operational phase • follow up of the fleet
fleet followed • military • oldest airplanes still in operation are Mirage 5 (33 years old) operated in tropical severe conditions • business • Mystere 20 are operated since 1965 • 538 F20 and F50 are followed • followup of the fleet • Operators reports • FSR reports • Repair stations reports • removal data collecting
removal data recording • FIT (military defect recording) database • Service Reports database • Tear Down Reports • incidents reported
Analysis of incidents • search of the root causes • periodic meetings between certification and engineering departments • reporting to the authorities of the action taken • Analysis of the removal data • evolution of MTBF • trends in TDRs
Investigations program • for incidents analysis • when MTBF shows a significant evolution • for the optimization of the TBO of items • Landing gears 10 to 12 years • F2000 alternators
Fleet Issues • Studies of improvements • definition changes (SB,modification of items) • quality assurance improvements • maintenance changes • TBO • life limits • inspection periodicity • inspection enhancements • Overhaul procedures (CMM processes changes)
developments for 2003 • sampling of "on condition" items during 3C and 4C visits • metallic and composite pipes • mechanical parts • investigations with the vendors • analysis of wear • aging of seals • conclusions and proposals