As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FRAME LOCATED AT BS 330.62 BETWEEN STR 27L TO STR 28L E/E COMPARTMENT. PERFORMED REPAIR ON FRAME LOCATED ON BS 330.62 BETWEEN STR 27L TO STR 28L E/E COMP AS PER SRM B737- 300 53-00-07-2R-5 FOR INSPECTION REQUIREMENT SEE TLD S/N T0303.