As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO FLOOR STR AT RBL 7.55 HAS CORROSION ON UPPER AND LWR SURFACE AT NUTPLATES FROM STA 1498-1520. ACCOMPLISHED PERMANENT REPAIR ON AFT CARGO FLOOR STR. AT STA 15 10 RBL 7.55. REMOVED CORROSION ON AFT CARGO FLOOR STR AT RBL 7. 55 STA 1504 AREA (A)L=2.4 W=0.80 D=.003 AND STA 1514 AREA (C) L= 2.4 W=.8 D=.003, ALL FOUND WITHIN LIMITS IAW B757-200 SRM 53-00- 53 REPAIR 1 FIG 201 AND SRM 53-00-53 A.D.1 HFEC C/W. SEE ATTACHMENT 73411.