N321UP
Built 2011 · registered US
Free alerts when N321UP's registration or status changes, or the RV-4 market moves.
Type photo — not this specific aircraftPhoto via Wikipedia: Van's Aircraft RV-4RV-4 for sale now
Free — save the RV-4 to your watchlist and track it in one place.
View all 1 listing →Common. More common than 97% of the aircraft models we track.
Other RV-4 airframes by tail number — same model as N321UP.
- N284SM2026
- N2718P2025
- N834TT2025
- C-GVNS2025
- VH-LV42025
- N672W2025
- VH-AV42025
- C-FEUF2024
- N254RV2024
- N142CM2023
- N444T2023
- N221RL2023
- N235RM2023
- N2834M2023
- N406RV2023
- N3662W2023
If you fly the RV-4, you may also be researching these.
—Registration history
(1)- N321UPUSACTIVEJOE HORNER LLC2024 – present
Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal
What aircraft model is N321UP?
N321UP is a Van's RV-4, built in 2011. Sprinkle's record for N321UP covers its lineage, ownership history and specifications.
Is N321UP currently active?
Registry records list N321UP's status as Active, registered in United States — a Van's RV-4.
What is the manufacturer serial number (MSN) of N321UP?
N321UP carries manufacturer serial number (MSN) 3187, the serial assigned to this Van's RV-4 airframe when it was built.
What is the ICAO24 / Mode S code for N321UP?
N321UP's ICAO24 (Mode S) transponder code is A373D7 — the hex address the Mode S transponder on this Van's RV-4 broadcasts.








