What was found
FOUND 2 CRACKS AND SKIN OIL CANNING ON CENTER FRAME SECTOR P/N 600-34014-277 LOCATED OFF FS235.00 AND BETWEEN STGR-26L AND STGR-26R AFT OF NLG. THIS HAS BEEN CLASSIFED AS A MAJOT REPAIR. FORM M-337 INITIATED. (FILED CLOSED) PERFORMED SHORING OF THE AIRCRAFT IAW ISE-STR-24-063 REV -- DATED 2024-09-10. REMOVED AND REPLACED THE CENTER FRAME SECTOR (P/N600-34014-277) LOCATED OFF FS235.00 AND BETWEEN STGR-26L AND STGR-26R AFT OF NLG IN REFERENCE TO CRJ 200 SRM CH 51-42-06, 51-42-21, 53-11-15, AND DWG #600-34014. COMPLIED WITH MAJOR REPAIR FORM M-337 AND STRUCTURAL MAJOR REPAIR TASK CARD 51-900-1003-SKY. REFERENCE MHIRJ SOW FOR WORK COMPLETED BY MRT. SHORING MATERIALS HAS BEEN REMOVED.