As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* THE RH AFT SIDE OF FS280.00 AT RBL 9.00 GUSSET HAS CORROSION. (MARKED) (C-CHECK) RO 2/14/2020 REMOVED CORROSION ON GUSSET REF CRJ700 SRM. ORIGINAL THICKNESS IS .063" REF CRJ700 SRM. REMAINING THICKNESS AFTER BLENDING .062". MATERIAL LOSS .001". BLEND IS WITHIN LIMITS, REMOVED DAMAGE MUST NOT BE MORE THAN 10% REF CRJ700 SRM.