IS-28M2 80HP

Language SB Description Revision Date Applicability
SB-IS-28M2-80HP-EO-01 Propeller Overhaul. IS28M2 11.02.1985 ALL
SB-IS-28M2-80HP-EO-02 Increase of Safe and Service Life and increase of Safe Life between overhauls to the IS-28M2 engine, from 650 to 850 operating hours. IS28M2 11.02.1985 ALL
SB-IS-28M2-80HP-CO-03 Decrease of driving effort for flap and ensuring a confortable indexing. IS28M2 15.06.1992 ALL