As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L/H TRANSITION PANEL STA 727 TO 727 I IS CORRODED ON UPPER AND LOWER SURFACES. GROUNDED - YES. REMOVED CORROSION AND CHECKED LIMITS FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-00-53-1A-2. REPAIRED TRANSITION PANEL AIW B737-900ER SRM 53-00-53-2R-6W 2.0 O .040 R .018 L 20.0 D .022.