As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT SIDE AFT CARGO COMPARTMENT TRANSITION PANEL HAS CORROSION AREAS FOUND BETWEEN BS 727F+11 AND BS 7271+8 GROUNDED - YES. EVALUATED AFT PIT R/H TRANSITION PANEL FROM STA 727F+11 TO 727I+8 ORIG: .040, REMOVED: .006, REMANING: .034 AND IS FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-00-53-1A-1 & SRM 53-60-53-0I-2. TOOL# T8224V DUE:31/MAR/26. REMOVED & INSTALLED IAW B737-900 SRM 53-00-53-2R-5. REPAIRED NEW PIT R/H TRANSITION PANEL IAW B737-900 SRM 53-00-53-2R-5.