What was found
AFT CARGO THRESHOLD HAS CORR MARKED IN RED. GROUNDED - YES. REMOVED DAMAGE FROM THE AFT CARGO THRESHOLD WEB IAW B737-800 SRM 53-60-15-1A-1.2.D ORIG THICKNESS IS .045 IAW B737-800 SRM 53-60-15-0I-1TABLE 3REMOVED .007REMAINING THICKNESS IS .038 AND IS FOUND TO BE OUT OF LIMITS IAWB737-800 SRM 53-60-15-1A-1.4.G.(B)(L)TOOL # T8224M DUE DATE 10/18/22REMVOED AND REPLACED AFT CARGO THRESHOLD WEB IAW B737-800 SRM 51-40-02 AND B737-800 SRM 51-40-05 AND BOEING DWG: 146A8340 REV:--.