As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CA 1464/256 CORROSION AT RH WING I/B MID FLAP UPPER SKIN BETWEEN WBL 83, WBL 111 AND WBL 138. ALL CORROSION REMOVED AT RH WING I/B FLAP UPPER SKIN BETWEEN WBL83, WBL111 AND WBL138. REMOVED 0.001" MATERIAL & REMAIN 0.019" IS WITHIN ALLOWABLE LIMIT. AREA CLEAN AND PROTECTIVE I.A.W. B737-300 SRM 51-10-2 / 51-20-1 & 57-53-01 ALLOWABLE DAMAGE 1.