As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON AFT BAG BAY DOOR SURROUND OUTBOARD INTERCOSTAL BETWEEN FS 1031 AND FS 1047. (C-CHECK RO 5/20/2021) RECEIVED NEW INTERCOSTAL P/N MM670-35328-003. INSTALLED INTERCOSTAL IAW CRJ-700 SRM 51-42-06-001-001-A01 AND DWG MM690-35041 REV AB. NO WEIGHT CHANGE. RESTORED FINISHES IAW CRJ-700 SRM 51-25-16-001-001-A01 AND SRM 51-21-11-001-001-A01 TASK CARD 51-900-1002-SKY COMPLIED WITH AND 337 FORM.