As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRUCTURE AT E/E COOLING EXHAUST DUCT IS INADEQUATE. MAJOR REPAIR ACCOMPLISHED: REMOVED EXISTING REPAIR. CUTOUT DAMAGE ON AFT SIDE OF E/E COMPARTMENT EXHAUST DUCT. ACCMP'D NDT OF OPEN HOLES AND FOR CRACKS. FABRICATED AND INSTALLED EXTERNAL DOUBLER FROM BS 360-400. ACCMP PREVENTATIVE MOD AT RADIO ALTIMETER ANTENNA LOCATIONS AT BS 410, 430 AND 450.