As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PIT L/H TRANSITION PANEL STA 727D+15 TO 727H+15 IS CORRODED. GROUNDED - YES. REMOVED THE CORROSION FROM THE AFT PIT L/H TRANSITION PANEL AT STA 727D+15 TO727H+15 IAW B737-800 SRM 53-00-531A-2.2.D. ORIG THICKNESS IS .040" IAW B737-800 SRM 53-60-53-01-2 TABLE 2. REMOVED .011" REMAINING THICKNESS IS .029" AND IS FOUND TO BE OUT OF LIMITS PER B737-800 SRM 53-00-53-1A-2.4.A.(2). REPAIRED AFT PIT L/H TRANSITION PANEL FROM STA 727D+13 TO 737. IAW B737-800 SRM 53-00-53-2R-5.