PlaneTrack / aircraft / N5520U

N5520U - Cessna 172S

N5520U is a Cessna 172S operated by Christiansen Aviation Llc, Mode-S hex code A70944. Track it live, browse its recent flights, or download its full position history.

Representative image of a Cessna 172S. No photo of N5520U yet.

Photo © Jan Seba / Planespotters

RegistrationN5520U

Mode-S hexA70944

ManufacturerCessna

Model172S

OperatorChristiansen Aviation Llc

Last seen2026-08-21 20:25 UTC

Last callsignOST12

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

Recent flights (last 30 days)

Date	Callsign	From	To	Dep	Arr	Route
2026-08-21	OST12	KSWO	?	12:37 CDT	20:24Z
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.

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.