As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON LOWER SILL CHORDS RH OF R2 DOOR BTW STA 986.5 TO STA 847 AT W2 ORIGINAL THICKNESS: 0.080 INCHES AND MINIMUM REMAINING THICKNESS IS 0.056 INCHES. THEREFORE, IS OUT LIMITS PER B737-800 SRM-53-70-15. LOWER SILL CHORDS RH OF R2 DOOR BTW STA 986.5 TO STA 847 AT W2 WAS REPLACED AND INSTALLED PER B737-800 SRM 51-40-02-0G.