As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO R/H TRANSITION ANGLE CORRODED FROM STA 500 TO STA 500J. REPAIRED FWD CARGO R/H TRANSITION ANGLE FROM STA500A-500F DUE TO EXCEEDED MATERIAL LOSS AND EVALUATED STA 500F-STA500J OT 0.040" MAT REMAINING AT DEEPEST POINT .037" MAT LOSS: 0.003" MAX ALLOWED <10% OF OT= 0.004" FOUND TO BE WITHIN LIMITS SEE ATTACHED DAMAGE REPORT IAW B737-900 SRM 53-00-53-2R-5.