As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OXYGEN PANEL MASK DEPLOYED. WHILE SITTING DURING TURBULENCE, THE MASKS SUDDENLY DEPLOYED. WAS ABLE TO PUT IT BACK IN BUT IT SHOULD BE CHECKED OUT JUST IN CASE. INSPECTED AND REINSTALLED O2 CONTAINER AT 2L IAW AMM 35-21. OK FOR SERVICE. (LP: 1359790)