What was found
DURING ROUTINE C CHECK, FOUND FLOOR SUPPORT ANGLE CORRODED IN THE FORWARD CARGO COMPARTMENT BETWEEN STATION 580 AND 637 AT LONGERON 33 RIGHT. REMOVED FASTENERS AS NEEDED TO REMOVE DAMAGED FLOOR SUPPROT ANGLE. FABRICATED NEW ANGLE. LOCATED, DRILLED, TRIMMED, TREATED, PRIMED, INSTALLED NEW FLOOR SUPPORT ANGLE AND FASTENERS FROM STATION 580 TO STATION 637 AT LONGERON 33 RIGHT IAW DC8 SRM 53-2-0, 51-1-21, 51-1-4, 51-1-5, AND 51-1-8.