What was found
DENT @ FS 656 & S20L+1.5" THAT MEASURES .650"L X .3" X .0140"D WITH A W/D 21.43 DENT IS NOT WITHIN ALLOWABLE SRM LIMITS REF CRJ 200 53-00-31 FIG 103 SHEET 104 W/D <25. "AIRCRAFT REMOVED FROM SERVICE" ASAP ENGINEERING EA AWAC-CRJ253-01467 REV IR DTD 3/9/2020 WITH A MINOR REPAIR CLASSIFICATION AND PERMANENT REPAIR STATUS, WITH NO UNDERLYING DAMAGE, AND HFEC NDT OR LDI TO THE SKIN AND UNDERLYING STRUCTURE TO ENSURE NO CRACKS EXIST. AWAC SUPPLEMENT NO: 20-049 ISSUE 3/10/2020 WAS CREATED FROM ASAP EA AWAC-CRJ253-01467 REV IR DTD 3/9/2020