What was found
R/H ENGINE LOWER TRANS COWL INBD SLIDER CHAFED (C-CHECK RO 11/4/2023) REMOVED CHAFING ON THE R/H ENGINE LWR TRANS COWL, INBD SLIDER AND FOUND OUT OF LIMITS PER CRJ700SRM 54-21-00-101-001-A01. RECEIVED AND COMPLIED WITH REO 670-54-21-1573 REV -- DATED 2023-09-05 BY REMOVING DAMAGE, NDT INSPECTING, RESTORING FINISH, AND ENSURING CHAFING CONDITION NO LONGER PRESENT. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY. COMPLIED WITH FORM M-337. MANUAL OPS TEST OF THE R/H TRANSCOWL GOOD.