As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
POSSIBLE CORROSION ON Z ANGLE AT CABIN FLOOR JUST ADJACENT TO FWD OF L1 DOOR LEFT HAND SIDE. (REF AAR RFD NR 99929482) REPLACED AND INSTALLED NEW 2 ANGLE AT CABIN FLOOR OF L1 DOOR IAW B737 SRM 51-40-02. WORK ACCOMPLISHED ON AAR RFD NR 99929482 WORK ACCOMPLISHED BY AAR RFD TECH V937429 AND AAR QC A-70 V914837.