This page was auto-generated from public FAA & NTSB records — then enriched by the community. Are you the owner? Claim it to add photos and stories.

N20HP N714RV N182SK N45820 N7GC N221AV N9032L N510RV N221AV N9032L N510RV N88EX N634MP N44CUB N301AK N920TP N44CUB N301AK N920TP N118WB N77VAN N20HP N714RV N182SK N20HP N714RV N182SK N45820 N7GC N221AV N9032L N510RV N221AV N9032L N510RV N88EX N634MP N44CUB N301AK N920TP N44CUB N301AK N920TP N118WB N77VAN N20HP N714RV N182SK N20HP N714RV N182SK N45820 N7GC N221AV N9032L N510RV N221AV N9032L N510RV N88EX N634MP N44CUB N301AK N920TP

N20HPProescher CORBEN ACE HP-1 · 1981

ExperimentalCont Motor A&C65 SERIESCadott, WI

Claim this aircraft

N20HP is a 1981 Proescher CORBEN ACE HP-1. It is a fixed-wing single-engine aircraft with 1 seat, powered by a Cont Motor A&C65 series rated at 65 horsepower. The registration is active, with the registrant based in Cadott, WI. Its experimental airworthiness certificate was issued in Oct 1982. It has been registered to its current owner since Jan 2024.

45 years old
No NTSB events on record

More like this:Aircraft in Wisconsin Experimental

2024

FAA record · Jan 2024 · Registration

Registered to current owner

Registrant based in Cadott, WI.

1982

FAA record · Oct 1982 · Airworthiness

Special Airworthiness Certificate issued — Experimental

Manufacturer: Proescher. Model CORBEN ACE HP-1. Serial 1.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N20HP's record changes.

Aircraft

ManufacturerProescher

ModelCORBEN ACE HP-1

Year1981

CategoryExperimental

TypeFixed-wing single-engine

Serial1

EngineCont Motor A&C65 SERIES

Horsepower65

Seats1

BasedCadott, WI

RegistrantIndividual

Safety record

No NTSB accidents or incidents on record

Checked against the public NTSB aviation database.

Registration history

2024 — present

Registered owner · Cadott, WI

Oct 1982

Airworthiness certificate issued

Owner locations generalized to city/state for privacy. Ownership lineage grows as TailWiki tracks daily FAA updates.

View earlier registration history

TailWiki has tracked this tail since Aug 2026. The FAA registry is a snapshot, not a history — earlier owners aren't in the public record. TailWiki reconstructs ownership changes by watching daily FAA updates going forward, so this section fills in the longer TailWiki runs.

Is this your plane?

Claim it to add photos, log trips, and curate its story.

Keep up with N20HP

Get an alert when this aircraft's registration or ownership changes. Registry updates only — never location or flight tracking.