What was found
AIRCRAFT EXPERIENCED A MOMENTARY LOSS OF POWER TO THE STANDBY ATTITUDE INDICATOR THAT SUBSEQUENTLY REINITIALIZED. AT THAT POINT WE RECEIVED A RUDDER MAINTENANCE WHITE CAS MESSAGE. 2) YAW DAMP FAIL A-B WITH SIGNS OF DUTCH ROLL; 3) WE GOT THE GND SPOILER FAULT AND THE SPOILER FAIL MID-OBD CAS. REMOVED STANDBY FLIGHT DISPLAY PN 9200-34802-040 I SN 2253. INSTALLED INSPECTED STANDBY FLIGHT DISPLAY PN 9200-34802-0401 SN 2032, IAW CESSNA 700 MM 34-15-15. OPERATIONS CHECKS GOOD. WE GOT THE GND SPOILER FAILURE AND THE REMOVED SPO..ER CTRL (NZ108) PIN: 7468163-7 SIN: 0121. LNSTALLED PIN:7468163-7 SIN: 0146, IAW CE700 M/M CH 26-60-11. ACCOMPLISHED ROLL DISCONNECT POSITION SENSOR ELECTRICAL RIGGING, SPEED BRAKE LEVER POSITION SENSOR ELECTRICAL RIGGING, ROLL SPOILER PANEL POSITION ELECTRICAL RIGGING. GROUND SPOILER PANEL POSITION ELECTRICAL. RIGGING IA W CE700 M/M CH 24-60-11. 01/09/2021 15:31:38 C47884 ( C47884) ACCOMPLISHED THE SPOILER/SPEED BRAKE FUNCTIONAL CHECK, GROUND SPOILER FUNCTIONAL CHECK, PARTIAL HYDRAULIC FUNCTIONAL CHECK. PARTIAL ELECTRICAL FUNCTIONAL CHECK AND THE GARMIN INITIATED TEST IAW CESSNA 700 MM 24-60-11. FUNCTIONAL CHECKS GOOD.Y DAW DAMP FAIL A-B WITH SIGNS OF DUTCH ROLL PERFONNED RUDDER CONTROL SYSTEM FUNCTIONAL CHECK IA W CESSNA 700 MM 27-20-00. OPS CHECK GOOD.