What was found
BOS - THE R4 DOOR ASSIST RESERVOIR NITROGEN WAS LOW. MAINTENANCE SERVICED THE R4 DOOR ASSIST RESERVOIR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BOS - THE R4 DOOR ASSIST RESERVOIR NITROGEN WAS LOW. MAINTENANCE SERVICED THE R4 DOOR ASSIST RESERVOIR.