As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE WORKING CUSTOMER CARD 724899; ELONGATED HOLES IN FLOOR TO SIDEWALL SUPPORT ON INBOARD FLANGE; BS 945-947; RBL 20; WL 166. / REMOVED DAMAGED FLOOR TO SIDEWALL SUPPORT BS 890-947 RBL 20 W/L 166 INSTALL FLOOR TO SIDEWALL SUPPORT IAW SRM 51-40-02-0G-0 AND DWG 147A7500 REV: