Airframe & Powerplant B717 MD80 MD90 SYNCHRONIZER INSTRUMENT Tool used to test synchronizer without running engines. TAGS: 71 OEM PN:: 213615 TOMX PN:: N/A Related posts Fuel tank access tableAntenna Connector ProtectorsTERMOHIGROMETER LOGGERCF34-10E ENGINE STAND ADAPTER KITPISTOLA DE CALOR BOSCHSLING UNIVERSAL HANDLINGInterior Panel GageLock Aleron Actuator B757B717 LEADING EDGE COVER KITSLIDE SAFETY SIGN