What was found
FS280 WL72 LBL10 AFT SIDE INTERCOSTAL UPPER OUTBOARD FLANGE CORRODED AT FWD MOST FASTENER LOCATION. FABRICATED AND INSTALLED REPAIR PARTS FOR SPLICE REPAIR AT FLOOR BEAM LBL9.0 BETWEEN FS280 TO FS295. FABRICATED FLOOR BEAM SECTION SH670-32121-13, INB LOWER SPLICE ANGLE 670-53-21-2440-4, OTB LOWER SPLICE ANGLE 670-53-21-2440-5 , OTB UPPER SPLICE ANGLE 670-53-21-2440-3, INB UPPER SPLICE ANGLE 670-53-21-2440-2 FABRICATED LOWER FLANGE SPLICE WITH SHT-7075-T6-.063 LOT NO 407535/3. FABRICATED RADIUS BLOCKS WITH SHT-7075-T6-.063 LOT NO 407535/3. ALL WORK WAS COMPLETED IAW CRJ-700, A/C 10311, REO 670-53-21-2440, REV --.