As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT FLOAT ASSY DUE 6 MONTH INSPECTION. CYLINDER PN 2370039 SN 959 DUE HYDROTESTING 2-04. CHECK VALVES PN B17573-5 ON FLOAT BAG LEAKING. ELBOW CORRODED ACTION TAKEN: REPLACED CYLINDER SN 959 WITH SERVICEABLE CYLINDER SN 615. REMOVED AND REPLACED 2 EA CHECK VALVES AND REPLACED ELBOS PN B17794-1. CHECKED FOR COMPLIANCE WITH SB 120-813, 120-87-4, 120-82-4, 120-84-1, 802-25-1 & 802-25-2.