As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO BAY FLOOR SUPPORT HAS CORROSION AT T-SPLICE FS 767 RBL 13.84. GROUNDED - YES. REMOVED CORROSION DETERMIND TO BE OUT OF LIMITS IAW BOEING 737-900 SRM 53-00-53-1A-2 REPAIRED AREA IAW ALASKA 900ER-53EA-26249.W= .750 O= .071 R= .045 L= 4.5" D= .026.