PlaneTrack / aircraft / N166SU

N166SU - Robinson Helicopter Company R44 II

N166SU is a Robinson Helicopter Company R44 II operated by Southern Utah University, Mode-S hex code A1099B. Track it live, browse its recent flights, or download its full position history.

Robinson Helicopter Company R44 II (representative image)

Representative image of a Robinson Helicopter Company R44 II. No photo of N166SU yet.

Photo © Avgeek_757 / Planespotters

RegistrationN166SU

Mode-S hexA1099B

ManufacturerRobinson Helicopter Company

ModelR44 II

OperatorSouthern Utah University

Last seen2026-07-08 07:55 UTC

Last callsignN166SU

Open the live map Buy full history (CSV) API access

Flight history 4 flights since Apr 2026

No flights in the last 30 days.

Earlier flights (4) - back to 2026-04-22

Date	Callsign	From	To	Dep	Arr
2026-07-08 (partial)	N166SU	KCDC	?	23:26 MDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-05 (partial)	N166SU	KCDC	?	18:14 MDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-21 (partial)	N166SU	KSLC	?	00:27 MDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-22	N166SU	?	?	16:28Z	17:28Z
Route flown, from our receiver network. Green = start, red = end.

Times are local to each airport. Hover for UTC. Tap Map to see the route flown. Partial records have a confirmed departure but no reliable arrival fix.

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.