What was found
EXTERNAL FUSELAGE SKIN AFT OF LOW PRESSURE AIR GROUND CONNECTION DOOR HAS MULTIPLE SCRATCHED AND DENTS. CORRECTIVE ACTION: REPAIRED EXTERNAL FUSELAGE SKIN AFT OF LOW PRESSURE AIR GROUND CONNECTION DOOR BUT CUTTING AWAY DAMAGE, FABRICATING AND INSTALLING REPAIR PARTS IAW REO 670-53-51-1600 DATED 2019-10-10 , EO-C550/700-35MR-002-O, REO 670-51-00-085 DATED 2017-08-23, CRJ700 SRM 51-21-11, 51-25-06, 51-25-16, 51-42-06, 51-42-21, 51-40-11, NDTM PART01 51-20-006-250.