What was found
SHORTLY AFTER LEVELING AT FL430, SWPS FAULT AMBER CAS CAME ON ALONG WITH THE WHITE, SPOILER FAULT MESSAGE. THERE WERE YELLOW X'S IN THE FLAP INDICATOR, PITCH TRIM INDICATOR & ON THE STBY SYS THE YELLOW LETTERS, SSEC, IN LOWER LT & YELLOW X JUST LT OF THE ALTITUDE INDICATOR WERE PRESENT. DESCENDED TO FL 250 & CHECKED PITCH TRIM OPERATION WHICH TESTED NORMAL BUT THE X STAYED SO WE COULDN'T READ THE TRIM SETTING. ON APPROACH, EXTENDED FLAPS TO 1 THEN 2 WITH NO RESULT. A VISUAL CHECK CONFIRMED THE FLAPS DID NOT EXTEND. REMOVED NR 1 FCE & INSTALLED A TESTED FCE. COMPLETED FLAP RIGGING & OPS CHECKS. CHECKED SATISFACTORY IAW MM 27-03-01.