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Service Letter SL-550-71
NameRevisionLangSubjectDate
enPOWER PLANT - LOWER ENGINE COWLING DRAIN HOLE INSTALLATION07/01/1999
enEngine Wire Bundle Inspection02/01/1982
enEngine Bleed Air Line Retainer Inspection05/17/1982
1enPOWER PLANT - ENGINE ELECTRICAL GROUND STUD INSPECTION02/27/2004
enMandatory Emergency POWER PLANT - TRANSMITTAL OF PRATT AND WHITNEY CANADA (P&WC) SPECIAL INSTRUCTION NUMBER 17-2005, PW500 AUTO SHUT - OFF MECHANISM INSPECTION12/20/2005