What was found
TYS DURING A SCHEDULED 1C/2C INSPECTION THE LEFT AFT AISLE RAMP ANGLE AT FR. 20 WAS CORRODED. MAINTENANCE REMOVED AND FAB.A NEW ANGLE AND SHIM AND INSTALL ,ALLODINE,PRIMED AND PAINTED IAW EMB51-30-01 AND 51-21-04,05,06. ALL WORK WAS ACCOMPLISH AND WILL BE REL. UPON COMPLETION OF ALL WORK.