What was found
RH INBOARD FLAP MOVEABLE VANE ACTUATORS 1 FWD TRUNNION ATTACH HARDWARE APPEARS CORRODED. (C CHECK RO 02/22/2022) REMOVED RH INBOARD FLAP MOVEABLE VANE ACTUATORS 1 FWD TRUNNION ATTACH HARDWARE REF CRJ700 AMM 27-52--23-000-801-A01 STEP 4(A)(3)(A)(B). REPLACED (4 EACH) RH INBOARD FLAP MOVEABLE VANE ACTUATORS 1 FWD TRUNNION ATTACH HARDWARE REF CRJ700 AMM 27-52-23-400-801-A01 STEP 4(A)(4)(A)(B). TOOLING USED TUC5600 CAL DUE DATE 28-FEB-22. PERFORMED OPERATIONAL TEST OF THE FLAPS AND SLATS SYSTEM REF CRJ 700 AMM 27-50-00-710-801-A02. TEST GOOD AT THIS TIME SEE CONTINUE CARD FOR MORE DETAIL.