As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE C CHECK INSPECTION, CORROSION WAS DETECTED ON LEFT MAIN LANDING GEAR LOWER SUPPORT DOUBLER. REPAIR ACCOMPLISHED CORROSION REMOVAL IN ACCORDANCE WITH DOUGLAS FAX ACTION NUMBER 368547 AND 368589 AND ENGINEERING ORDER 57-DC8-904.