As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON REMOVAL OF TO SERVICE DOOR STEP PLATE SUPPORT BRACKETS FOUND SERVICE DOOR SILL LOWER SUPPORT ANGLE TO BE CORRODED. (C-CHECK RO 7/10/2021) REPLACED THE SERVICE DOOR LOWER ANGLE IAW CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01, COMPLETED FORM M-337 AND TASK CARD 51-900-1002-SKY. NO CHANGE TO WEIGHT.