As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DOOR R2 ESCAPE SLIDE PRESSURE GAGE IS IN RED. ON THE HIGH SIDE FOUND NEEDLE TO WITH WITHIN 1 NEEDLES WITH TO THE RIGHT OF GREEN BAND PER AMM 25-66-01-200-801 DUE TO SLIDES INFLATION CYCLINDER NOT BEING AT A STABLE TEMP FOR MORE THEN 2 HOURS. 52 MINS ON THE GROUND IN EWR WHEN ITEM WAS WRITTEN UP.