As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** ACB FLOOR TO SIDEWALL SUPPORT RBL21; BS727D TO BS767. / REMOVED AND REPLACED FLOOR TO SIDEWALL SUPPORT LOCATED RBL21; B/S 727D TO B/S 767 PO: 789433/1 IAW SRM 51-40-02; SRM 51-10-02 PARAGRAPH 9 AND DWG 146A7500 REV:- 59900U 16JUN20