As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO LH TRANSISION HAS CORROSION FROM FS 727B TO FS 747. GROUNDED - YES. REMOVED DAMAGED, FOUD TO BE OUT OF LIMITS REPAIRED L/H TRANSITION FROM 727B TO FS 747 IAW B737-800 SRM 53-00-53-2R-5.W=1 INCH O=.040 R- .034 L- 1INCH D- .006.