What was found
AFTER TAKEOFF CHECKLIST, CREW OXYGEN WAS READING 100 LBS. SWAPPED CAPTAINS AND SECOND OBSERVERS REGULATOR, REPLACED OXYGEN REGULATOR, NO LEAKS NOTED MM 35-10
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF CHECKLIST, CREW OXYGEN WAS READING 100 LBS. SWAPPED CAPTAINS AND SECOND OBSERVERS REGULATOR, REPLACED OXYGEN REGULATOR, NO LEAKS NOTED MM 35-10