What was found
DOOR 4 FLOOR AREA LONGERON BEAM FRAME 75-78, 400 HAS 1X AREA OF CORROSION. REPLACEMENT C/O IAW SRM 51-42-11, 51-44-11, REV 89 AND DWG F53478040008. BEAM BLENDED IAW SRM 51-74-100, REV 89. PART REPLACEMENT C/OUT AS ABOVE. LOG-PAGE UPDATED AT 21APR16, 0750 UTC.