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 HAS SPOTS OF CORROSION FROM STA 727C-787. GROUNDED - YES. REMOVED CORROSION AND FOUND TO BBE OUT OF LIMITS IAW B737-700 SRM 53-00-53-1A-2 REMOVED AND REPLACED L/H TRANSITION FROM FS727B +/0 TO FS 787+10 IAW B737-700 SRM 53-00-53-2R-5 REPAIR 5 W= 1" O= .040" R= .005 L= 1" D= .035".