# N37SP: 1979 Schaffer & Provencher UNCLE WIGGLY, registration cancelled 2013-10-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 23, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Schaffer & Provencher UNCLE WIGGLY](https://openairdocs.org/model/schaffer-provencher-uncle-wiggly) (registry code 05637F4)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: SPB3
- Year built: 1979
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 8, 1980
- Certificate issued: June 6, 1979
- Last registry action: May 5, 1997
- Mode S code: A43310
- Owners when cancelled: [Schaffer David H](https://openairdocs.org/faa-owner/SCHAFFER%20DAVID%20H), [Provsncher Darlene A](https://openairdocs.org/faa-owner/PROVSNCHER%20DARLENE%20A)
- Location: [Chelsea, MI](https://openairdocs.org/faa-place/MI/Chelsea)
- Owner type: Individual
- Owner's area on the map: 42.3120° N, 84.0341° W: Placed by OpenAirDocs at the center of ZIP code 48118, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N37SP
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=37SP
- Page: https://openairdocs.org/deregistered/N37SP-2013-10-23

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 Schaffer & Provencher UNCLE WIGGLY: https://openairdocs.org/model/schaffer-provencher-uncle-wiggly.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 CHI83FA220](https://openairdocs.org/ntsb/CHI83FA220), May 18, 1983: Schaffer-Provencher UW (N37SP), Stockbridge, MI, substantial damage

## 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 19830517021129A](https://openairdocs.org/incident/19830517021129A), May 17, 1983: Amtr UNCLEWIGGLY (N37SP), Stockbridge, MI, Substantial damage. Balloon landed on downhill slope in high weeds injuring passenger.

## Other aircraft with N37SP

- [Registered now](https://openairdocs.org/aircraft/N37SP): Scoda Aeronautica Ltda SUPER PETREL LS, S/N S0382, built 2021

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