As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MULTIPLE SPOTS OF CORROSION ON THE RIGHT HAND TRANSITION STRAP IN THE AFT CARGO PIT BETWEEN STATIONS 727B AND 767. GROUNDED - YES. UPON EVALUATION 100% MATERIAL LOSS FOUND THROUGHOUT THE RH AFT PIT TRANSITION PANEL FROM STA 727B TO 767, AND IS OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2.4.A.(2) REPAIRED TRANSITION PANEL USING BAC1496-377 7075-T62 IAW B737-800 SRM 53-00-53.