What was found
COMPLY WITH SCHEDULED MAINTENANCE CODE: RA73636-SRM 53-10-01/AD01 N144SY,MXCODEID59214-PR - ON PUSH GROUND CREW NOTICED A SCRATCH ON LEFT SIDE OF AIRCRAFT BELOW THE SKYWEST LOGO. FOUND DAMAGE TO FWD FUSELAGE SKIN TO BE LESS THEN 20 PERCENT OF THICKNESS IN REF TO ERJ175 SRM TOPIC: 53-10-01/AD01 AND WITHIN ALLOWABLE DAMAGE. COMPLIED WITH BLENDING ON AREA IN REF TO SRM PART LL 51-10-03 AND APPLICATION OF ALODINE PER SRM PART LL 51-23-04. FLY BY ALLOWED FOR 5000 FC OR 2 YEARS, WHICH EVER OCCURS FIRST. COMPLIED WITH FORM-257 FOR ALLOWABLE DAMAGE MAPPING REPORT. PLACED IN CAN.DUE BY TAC 14589, PART NUMBER: - , SERIAL NUMBER: 17000482, POSITION: (C-CHECK RO 6/9/2023) REMOVED SCRATCHES ON FUSELAGE SKIN LOCATED 5.8" AFT OF FR 20, JUST ABOVE STRINGER 16L BY BLENDING. NOMINAL THICKNESS: 0.071" MAX MATERIAL LOSS ALLOWED: 0.014" MATERIAL LOSS: 0.007" LENGTH: 1.5" WIDTH: 1.0" REMAINING THICKNESS: 0.064". FOUND TO BE WITHIN LIMITS REF EMB SRM 53-10-01/AD01. SEE CONTINUE CARD FOR WORK PERFORMED. THIS DOES NOT AFFECT WEIGHT AND BALANCE