What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) While enroute from philadelphia, pa to seattle, WA, near milwaukee, WI, the flight crew noticed that the crew oxygen pressure was decreasing. The crew diverted the aircraft to Minneapolis, MN and landed safely at 0905 CST. Contract maintenance personnel were called and determined that the first observer's oxygen box assembly had a leaking connector. The observer's oxygen box assembly was replaced, checked, the oxygen system was serviced, and the flight continued to seattle, WA.
As the FAA filed it
(-23) WHILE ENROUTE FROM PHILADELPHIA, PA TO SEATTLE, WA, NEAR MILWAUKEE, WI, THE FLIGHT CREW NOTICED THAT THE CREW OXYGEN PRESSURE WAS DECREASING. THE CREW DIVERTED THE AIRCRAFT TO MINNEAPOLIS, MN AND LANDED SAFELY AT 0905 CST. CONTRACT MAINTENANCE PERSONNEL WERE CALLED AND DETERMINED THAT THE FIRST OBSERVER'S OXYGEN BOX ASSEMBLY HAD A LEAKING CONNECTOR. THE OBSERVER'S OXYGEN BOX ASSEMBLY WAS REPLACED, CHECKED, THE OXYGEN SYSTEM WAS SERVICED, AND THE FLIGHT CONTINUED TO SEATTLE, WA.