PlaneTrack / aircraft / N91KS

N91KS - Spreuer Keith COZY MK IV

N91KS is a Spreuer Keith COZY MK IV operated by Spreuer Keith R, Mode-S hex code AC9544. Track it live, browse its recent flights, or download its full position history.

Spreuer Keith COZY MK IV (representative image)

Representative image of a Spreuer Keith COZY MK IV. No photo of N91KS yet.

Photo © Jan Seba / Planespotters

RegistrationN91KS

Mode-S hexAC9544

ManufacturerSpreuer Keith

ModelCOZY MK IV

OperatorSpreuer Keith R

Last seen2026-02-25 20:02 UTC

Last callsignN91KS

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

Recent flights (last 30 days)

No flights recorded in the last 30 days. History builds daily as our receiver network logs this aircraft, so check back soon.

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.