As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C18 CHECK DISCOVERED CORROSION ON THE LT MLG STABILIZER BEAM, AFT ATTACH FITTING. CORROSION WAS FOUND TO BE OUT OF LIMITS IAW BOEING 737-300 SRM 57-20-30-1. MAINTENANCE REMOVED AND REPLACED THE AFT ATTACH FITTING ON THE LT MLG STABILIZER BEAM IAW BOEING 737-300 AMM 57-15-00-4.