As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLL - FLT 2995 - EN ROUTE FROM LGA-FLL, AT FL310, THE PASSENGERS OXYGEN DROPPED TO ZERO PSI. CREW ACCOMPLISHED PROCEDURES AND DESCENDED TO FL100. BEFORE LANDING, THE PASSENGER OXYGEN PRESSURE RETURNED TO NORMAL. MAINTENANCE REMOVED AND REPLACED THE PASSENGER OXYGEN ELECTRO PNEUMATIC CONTINUOUS FLOW CONTROL UNIT PER MM 35-21-21. LEAK CHECK AND OPS CHECK GOOD. (M)