As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD PIT R/H TRANSITION PANEL FROM STA 500F+8 TO STA 500I HAS OUT OF LIMITS CORROSION. GROUNDED - YES. REMOVED AND REPLACED WITH NEW FWD PIT R/H TRANS. PNL AT STA. 500F TO 500I IAW B737-800 SRM 53-00-53, LOCATED, DRILLED, COUNTERSUNK AND DEBURRED IAW B737-800 SRM 51-40-10. ALODINED IAW B737-800 AMM 51-21-41. PRIMED IAW B737-800 AMM 51-21-72.