As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH PASSENGER CABIN FLOOR ACCESS PANEL#221BF HAS INSERTS CORRODED.<[01] RECEIVED NEW PANEL # 221BF ; ISTALLATION WILL BE ACCOMPLISHED ON TTG8Q002A7L7;[02] CORRECTED STEP 1: RECEIVED NEW PANEL # 221BF ; INSTALLATION WILL BE ACCOMPLISHED ON TTG8Q002A7L7;[03] VERIFIED STEP 2