What was found
AIRCRAFT IN BASE MAINTENANCE: R4 DOOR ASSIST BOTTLE NITROGEN CHARGE REQUIRES SERVICING. SERVICED NITROGEN AT R4 DOOR DAMPER EMERGENCY CYLINGER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: R4 DOOR ASSIST BOTTLE NITROGEN CHARGE REQUIRES SERVICING. SERVICED NITROGEN AT R4 DOOR DAMPER EMERGENCY CYLINGER.