As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO RH TRANSITION HAS CORROSION FROM STA 500D TO STA 500K+12 ON UPPER & LOWER SURFACES. GROUNDED - YES. DAMAGE FOUND TO BE OUT OF LIMITS CUT OUT DAMAGE AND REPAIRED TRANSITION IAW B737-900 SRM 53-00-53-2R-5W=2 O=.040 R=.020 L=6 D=.020.