What was found
SEVERAL POCKETS OF CORROSION ON EXTERNAL SURFACE OF LEFT KEEL CHORD. REMOVED CORROSION ON EXTERNAL SURFACE OF LEFT KEEL BEAMS, COMPLIED WITH REA B653-60395-MR. SHOT PEEN PER BOEING 767 SOPM 20-10-031, ACFT WAS GROUNDED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEVERAL POCKETS OF CORROSION ON EXTERNAL SURFACE OF LEFT KEEL CHORD. REMOVED CORROSION ON EXTERNAL SURFACE OF LEFT KEEL BEAMS, COMPLIED WITH REA B653-60395-MR. SHOT PEEN PER BOEING 767 SOPM 20-10-031, ACFT WAS GROUNDED.