As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: EXIT LIGHT COVER BEHIND AIRCRAFT LEFT AFT LAVATORY IS DETACHED. AFTER INSPECTION FOUND LAVATORY D FLOOD EXIT LIGHTS COVER MISSING. INSTALLED NEW EXIT FLOOD LIGHT COVER IN LAVATORY D AS REQUIRED PER CMM 25-40-64.