As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING REPLACEMENT OF WIPER RING AND SCRAPER RING ON NOSE LANDING GEAR, REMOVED PAD P/N 104036D3ZM0908 TO REPLACE. SEVERE CORROSION NOTED INSIDE OF UPPER CYLINDER BEHIND PAD. SUSPECT MOISTURE BEING TRAPPED IN PAD AS CAUSE OF CORROSION.