As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* CORROSION DETECTED ON SERV DOOR SURROUND STRUCTURE, FIRST (3) VIEWED FWD-T-AFT, WEB FLOOR PROTECTOR, ATTACHMENT "CLEATS". (C-CHECK RO 7/7/2021) REMOVED AND REPLACED NEW CLEATS ON SERVICE DOOR SURROUND STRUCTURE REF CRJ900 SRM 51-42-06-001-001-A01 AND DWG SH670-31950 REV Y. COMPLIED WITH TASK CARD 51-900-1002-SKY AND FORM M-337. SEE CONTINUE CARD FOR MORE DETAILS