What was found
AFTER MOUNTING ANGLE REMOVAL, CORROSION ON SILL WAS FOUND BTW FS 310.00 TO 349.00 AT GALLEY SERVICE DOOR SURROUND STRUCTURE. REPAIR -SILL,SERVICE DOOR,FS310.00-FS 349.00 PN SH670-31980-17, CL600-2D24 WAS REPAIRED PER EA NO. CRJ953-22724 REV IR.