As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD CARGO AFT BULKHEAD LWR SUPPORT CORRODED BETWEEN LBL 25 AND RBL 25. GROUNDED - YES. BLENDED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-30-08-1A-1. R & R SUPPORT IAW B737-900ER SRM 51-40-02-0G-0W=3.00 O=.080 R=.000 L=4.00 D=.080.