As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT 16C/D OVERHEAD OXYGEN MASKS DEPLOYED. ALL SYSTEMS NORMAL. OXYGEN NOT ACTIVATED. RESTOWED MASKS IAW T/R 35-0513 AMM 35-21-09. DEPLOYED AND PERFORMED DVI OF MASK AND LATCHING ASSY IAW AMM 35-21-09. REPACKED AND PERFORMED OPS CHECKS OF PAX OXYGEN DEPLOY SYSTEM