What was found
FWD CARGO COMPT, STA 500L FRAME TO S25R ATTACH BRACKET CRACKED. GROUNDED - YES. REMOVED R/H TRANSITION PANEL FROM STA 500H TO STA 500L FOR ACCES IAW B737-900 SRM 51-40-02 REMOVED ATTACH BRACKET AT STA 500L, STR25R IAW B737-900 SRM 51-40-02. LOCATED & DRILLED NEW ATTACH BRACKET P/N 143A1010-48. PO: 1107552.1 IAW B737-900 SRM 51-40-05. INSTALLED ATTACH BRACKET ON FWD PIT AT STA 500L, STR25R IAW B737-900 SRM 51-40-02. REINSTALLED R/H TRANSITION PANEL FROM STA 500H TO STA 500L IAW B737-900 SRM 51-40-02.