As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CA 1464/284 THE CORROSION WAS FOUND AT LH WING LOWER SURFACE, BETWEEN WBL 559 AND WBL 560.9. ALL CORROSION REMOVED AT LH WING LOWER SURFACE BETWEEN WBL 559 AND WBL 560.9. REMOVED 0.002" MATERIAL & REMAIN 0.048" IS WITHIN ALLOWABLE LIMIT. AREA CLEAN AND PROTECTIVE I.A.W. B737-300 SRM 51-10-2 / 51-20-1 & 57-30-01 ALLOWABLE DAMAGE 1.