What was found
PHX - FOUND DURING C-4 INSPECTION, MAIN CABIN FLOORBEAM UPPER CHORD TOP CAP CORRODED, STA 1640, BL ZERO TO RBL 40. REPAIRED BEAM PER 53-00-51. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PHX - FOUND DURING C-4 INSPECTION, MAIN CABIN FLOORBEAM UPPER CHORD TOP CAP CORRODED, STA 1640, BL ZERO TO RBL 40. REPAIRED BEAM PER 53-00-51. (X)