What was found
FORWARD CARGO COMPARTMENT STRINGER 27R IS CORRODED JUST AFT OF STATION 560 WITH EXFOLIATION. REMOVED SUPPORT FRAMES AT BS 564 AND BS 574 IAW B-727 SRM 51-30-2. CUT OUT DAMAGED SECTION (DIMENSION 18" LONG) AND FABRICATED NEW STRINGER SECTION FROM BAC 1498-1478 0.090" 7075-T6 (DIMENSION 18" LONG) PO NR 7332258 AND 2 EACH REPAIR SPLICES FROM BAC 1498-131 7075-T6 PO NR 7332231 (DIMENSION 13" LONG EACH) IAW B-727 SRM 53-10-3 FIGURE 1 AND 53-10-2 FIGURE 9. TREATED AND PRIMED REPAIR PARTS IAW B-727 SRM 51-10-2. INSTALLED REPAIR PARTS IAW B-727 SRM 51-30-2 AND 53-10-3 FIGURE 1. REINSTALLED SUPPORT FRAMES IAW B-727 SRM 51-30-2.