As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PIT RIGHT SIDE TRANSITION PANEL HAS UPPER AND LOWER SURFACE HAS CORROSION NUMEROUS PLACE BETWEEN BS727I+10 AND BD727 STR26R AS MARK GROUNDED - YES. REMOVED CORROSION ORIGINAL THICKNESS .040, REMOVED .006, REMAINING THICKNESS .034 FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-00-53-1A-2. TOOLING T8224K, CAL DUE 25/OCT/24. FABRICATED NEW AFT PIT R/H TRANSITION PANEL AND INSTALLED IAW B737-900 SRM 53-00-53-2RS