What was found
KEEL BEAM RT LOWER CHORD HAS CORROSION AT STATION 920. REMOVED CORROSION IAW B767-200 SRM 53-50-12, DETAIL III, ALLOWABLE DAMAGE 1. SDR INFO CORRODED L2, PN 146T3223, SN NSN, PART NAME KEEL BEAM, FS & BS LOC ON ACFT 920. ACFT WAS GNDED.