What was found
OKC - DURING C-CHECK, FLOOR UPPER CHORD AFT FLANGE AT BS 328 BL 0 CRACKED .400 INCHES. REPAIRED FLOORBEAM PER SRM 53-10-9. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
OKC - DURING C-CHECK, FLOOR UPPER CHORD AFT FLANGE AT BS 328 BL 0 CRACKED .400 INCHES. REPAIRED FLOORBEAM PER SRM 53-10-9. (M)