What was found
FWD CARGO BAY AFT BULKHEAD SUPPORT GUSSET IS CRACKED BS500I S-21L WL177. MARKED<[01] UPDATED STEPS 1-2.;[02] UPDATED MEASUREMENT TABLE.;[03] UPDATED STEP 3.;[04] UPDATED STEP 4.;[05] UPDATED STEP 3.;[06] UPDATED STEP 3;[07] UPDATED STEP 2.;[08] UPDATED STEP 5.;[09] EDITED MEASUREMENT TABLE;[10] FCB AFT BULKHEAD SUPPORT GUSSET AT BS500I S-21L WL177; NO ALLOWED DAMAGE FOUND AND WAS REPLACED PER SRM 51-10-02-0G-0; NEW GUSSET P/N 143A9481-9 PO # 857169/4; IAW SRM 51-40-05-0G-0 AND DWG. 143A7902.;[11] VERIFIED CORRECTIVE ACTION 10