What was found
LEFT OVERWING EMER EXIT DOOR CUT- OUT HAS CHAFFING ON AFT UPPER DOOR FITTING ON UPPER SILL (C-CHECK RO 5/23/2023) REMOVED AND REPLACED THE LH AFT UPPER FITTING (LH EMER. DOOR CUT OUT) WITH NEW REF. CRJ 200 AMM 20-21-00-910-801 AND DWG #601R31108 REV. J. COMPLIED WITH REO REPAIR REF. REO 601R-53-41-3155 REV --, DATED: 2023-04-24 ON LH EMER DOOR AFT UPPER RAMP ANGLE, ALL STEPS COMPLIED WITH AND TASK CARD 51-900-1003-SKY COMPLIED WITH. OPERATIONAL TEST GOOD.