What was found
LH INBOARD FLAP OUTBOARD HINGE ARM SIDE PLATES HAVE CHAFING DAMAGE (C-CHECK RO 11/10/2022) BLENDED CHAFING DAMAGE FROM LH INBOARD FLAP OUTBOARD HINGE ARM SIDE PLATES. REF CRJ200 SRM 51-12-00. ORIGINAL MATERIAL THICKNESS IS .050" PER CRJ200 SRM 57-54-00. MIN REMAINING PER NDT REPORT IS .043" IB SIDE WITH .007" LOSS AND .045" ON OUTBOARD SIDE WITH .005" LOSS. O/B SIDE IS WITHIN LIMITS, I/B SIDE IS OUT OF LIMITS PER CRJ200 SRM 57-54-00. REMOVED AND REPLACED I/B SIDE PLATE PN: 601R14116-86. REF CRJ200 SRM 51-42-06 & 51-42-15. RESTORED FINISH AS REQUIRED. REF CRJ200 SRM 51-21-16. ALL STEPS OF 51-900-1003-SKY TASK CARD COMPLIED WITH. SEE CONTINUE CARD FOR DETAILS.