# N720DS: Stoeckler Danny Robert RV-4, registration cancelled 1997-05-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 21, 1997
- Status when cancelled: Triennial form not returned
- Airframe: [Stoeckler Danny Robert RV-4](https://openairdocs.org/model/stoeckler-danny-robert-rv-4) (registry code 056086U)
- Serial number: 1083
- Type of aircraft: Fixed wing single engine
- Certificate issued: April 10, 1987
- Last registry action: March 19, 1997
- Mode S code: A9A3E8
- Owner when cancelled: [Stoeckler Danny R](https://openairdocs.org/faa-owner/STOECKLER%20DANNY%20R)
- Location: [Menomonee Falls, WI](https://openairdocs.org/faa-place/WI/Menomonee%20Falls)
- Owner type: Individual
- Owner's area on the map: 43.1594° N, 88.1215° W: Placed by OpenAirDocs at the center of ZIP code 53051, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N720DS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=720DS
- Page: https://openairdocs.org/deregistered/N720DS-1997-05-21

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Stoeckler Danny Robert RV-4: https://openairdocs.org/model/stoeckler-danny-robert-rv-4.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CHI93DEP02](https://openairdocs.org/ntsb/CHI93DEP02), Jul 24, 1993: Stoeckler RV-4 (N720DS), Lake Delton, WI, destroyed, 1 fatal. Probable cause: the pilot-in-command's failure to maintain proper altitude. A factor was trees.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19930724025259A](https://openairdocs.org/incident/19930724025259A), Jul 24, 1993: Amtrvn VANSRV4 (N720DS), Lake Delton, WI, Destroyed, 1 fatal. Collided with trees while circling a residence.

## Other aircraft with N720DS

- [Registered now](https://openairdocs.org/aircraft/N720DS): Balony Kubicek Spol Sro BB34Z, S/N 1752, built 2020
- [Cancelled 2014-09-15](https://openairdocs.org/deregistered/N720DS-2014-09-15): Boeing 737-8FV, S/N 40614, built 2013. Exported to India. Owner: [Boeing Co](https://openairdocs.org/faa-owner/BOEING%20CO), [Renton, WA](https://openairdocs.org/faa-place/WA/Renton)

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