As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ROW 27, 28 DEF SEATS O2 PANEL OPENED DURING TAKE OFF. PER CREW TOMC MO LOG#3251826 HAS BEEN CREATED BY CREW. TOMC MO FOUND PSU PANEL AT ROW 27 TO BE IN THE UNLATCHED AND DOWN POSITION. RESTOWED PSU PANEL IAW AMM 25-23-01-404-005. OPS CHECKED GOOD.