As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT WET AREA Z ANGLE AT STA 990 LBL 45 HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT LIMITS IAW B737-800 SRM 53-70-51-1A-1, REMOVED AND REPLACED Z ANGLE AIW B737-800 SRM 51-40-02-0G-0W= 1" O= .050" R= .027" L= 2" D= .023.