What was found
FLIGHT CABIN 1/2 INCH CRACK ON 680 FLOOR MIDDLE PART IN LT ANGLE AT STA-12.000. REMOVED FASTNERS IAW SRM 51-1-21, REMOVED DETERIORATED ANGLE IAW SRM 53-2-3. FABRICATED NEW ANGLE IAW SRM 52-3-3. CLEANED, TREATED, AND PRIMED IAW SRM 51-1-8B. INSTALLED NEW ANGLE IAW SRM 53-2-3 FIG 10; INSTALLED FASTNERS (RIVETS) IAW SRM 51-1-21 PAGE 1. STATUS-CLOSED.