What was found
*FWD CARGO DOOR SURROUND, JOINT PLATE AT FS581, STGR25L-26L IS CORRODED. (MARKED) (C-CHECK RO: 6/20/21) / REMOVED AND INSTALLED NEW CARGO DOOR SURROUND, JOINT PLATE P/N SH670-33793-3 REF. CRJ 700 SRM 51-42-22-001-001-A01, SRM 51-42-21-001-001-A01. COMPLIED WITH 51-900-1002-SKY