As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LWR FUSELAGE RT SIDE STA 740, RBL 7,KEEL BEAM CORRODED BETWEEN T-CAP FITTING AND SKIN. REMOVED FASTENERS FROM KEEL BEAM, REMOVED KEEL BEAM, DRILLED HOLES IN NEW KEEL BEAM ON SHOP NON ROUTINE NR N01206. INSTALLED BOLTS AT STA 740 IN KEEL BEAM USING TOOL S/N NR 030763468 DUE DATE 3-5-08 REF. DWG 65-2355. INSTALLED FASTENERS IN KEEL BEAM.