PlaneTrack / aircraft / N3947A

N3947A - American Eurocopter Llc AS350B3

N3947A is a American Eurocopter Llc AS350B3 operated by Department Of Homeland Security, Mode-S hex code A494F3. Track it live, browse its recent flights, or download its full position history.

RegistrationN3947A

Mode-S hexA494F3

ManufacturerAmerican Eurocopter Llc

ModelAS350B3

OperatorDepartment Of Homeland Security

Last seen2026-08-19 21:56 UTC

Last callsignN3947A

Track live on the map Buy full history (CSV) API access

Recent flights (last 30 days)

Date	Callsign	From	To	Dep	Arr
2026-08-15	N3947A	KOXR	KSDM	17:21 PDT	19:02 PDT
2026-08-14	N3947A	KMCC	KVBG	11:46 PDT	16:38 PDT
2026-07-21	N3947A	KSTS	KMCC	13:17 PDT	14:58 PDT

Times are local to each airport. Hover for UTC.

Data access

Live position and 365-day history for this aircraft are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive.