What was found
AIRCRAFT WAS NOT GROUNDED: FA PANEL INDICATES DOOR 4L LOW PRESSURE. SERVICED 4L ASSIST BOTTLE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: FA PANEL INDICATES DOOR 4L LOW PRESSURE. SERVICED 4L ASSIST BOTTLE.