What was found
(CAN) DURING THE PRE-FLIGHT CHECKLIST, THE ACFT WAS SCHEDULED TO FLY THE FIRST FLIGHT FOLLOWING THE INACTIVITY PERIOD. FOUND ON THE ACFT I-DPCD, MSN 2003. THE CO-PILOT RUDDER PEDAL ASSEMBLY STUCK. IN ATTACHED FILE SOME PICTURES TOOK OF SUBJECT COMPONENT. THE MAIN REASON OF THE PROBLEM, DETECTED AFTER A TROUBLESHOOTING & AFTER A PRELIMINARY PEDAL DISASSEMBLING, WAS THE CORROSION ON THE MATING SURFACE RAIL LEADING THE MECHANISM UNABLE TO WORK. THE COMPONENT IS IDENTIFY WITH PN 215T90727-5 AS IAW PSP494 CH 27-21-00 FIG 1 PAGE 4 ITEM 10.