PlaneTrack / aircraft / N4221U

N4221U - Cessna 150D

N4221U is a Cessna 150D operated by Mcwilliams Robert P, Mode-S hex code A5059B. Track it live, browse its recent flights, or download its full position history.

Cessna 150D (representative image)
Representative image of a Cessna 150D. No photo of N4221U yet.
Photo © Kim Philipp Piskol / Planespotters
RegistrationN4221U
Mode-S hexA5059B
ManufacturerCessna
Model150D
OperatorMcwilliams Robert P
Last seen2026-01-08 22:20 UTC
Last callsignN4121U

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.