What was found
DURING ACCOMPLISHMENT OF C CHECK, FOUND CORROSION AND POPPED RIVET AT LOWER FORWARD CORNER OF AFT LOWER PIT DOOR FS 889, BETWEEN LONGERON 27 AND 28R. FABRICATED AND INSTALLED REPAIR IAW DC9 SRM 53-05, FIG 106, AND DOUGLAS FAX FILE MSG C050, ACTION NR 35372.