PlaneTrack / aircraft / N4421D

N4421D - Defend Curtis W RV6-A

N4421D is a Defend Curtis W RV6-A operated by Holt Reginald M, Mode-S hex code A5548A. Track it live, browse its recent flights, or download its full position history.

Defend Curtis W RV6-A (representative image)

Representative image of a Defend Curtis W RV6-A. No photo of N4421D yet.

Photo © Laszlo Fekete / Planespotters

RegistrationN4421D

Mode-S hexA5548A

ManufacturerDefend Curtis W

ModelRV6-A

OperatorHolt Reginald M

Last seen2025-10-02 11:06 UTC

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.