As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND AT COCKPIT FLOOR DOUBLER FROM FR 7-8 STRG 16L AS MARKED (C-CHECK RO 5/21/2023) SPLICED IN NEW LH COCKPIT FLOOR DOUBLER REF ETD2023-170-011500 REV.:/. REPAIR DOUBLER PARTS WEIGHED 89.5 GRAMS (LESS THAN 2.5 LBS), NO CHANGE TO WEIGHT AND BALANCE REQUIRED.