As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMALL O2 WALKAROUND BOTTLE AT 3H STORAGE COMPARTMENT EMPTY, COMPLETE DISCHARGE AT 41000 FT. R & R PORTABLE OXYGEN CYLINDER ASSY AND REPLACE WITH SERVICABLE ASSY IAW AMM 35-32-42, PG 401. INBOUND LOCATION AT 3H STORAGE COMPARTMENT. OK FOR SERVICE.