What was found
WHILE IN 'D' CHECK, MAINT FOUND CORROSION O/B FLAP O/B AFT SUPPORT BLOCK CORRODED AND WORN ON LEFT WING. INSTALLED REPAIR IAW MM 27-51-13.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN 'D' CHECK, MAINT FOUND CORROSION O/B FLAP O/B AFT SUPPORT BLOCK CORRODED AND WORN ON LEFT WING. INSTALLED REPAIR IAW MM 27-51-13.