# N211SB: Williams SPEZIO SPORT DAL-1, registration cancelled 1994-06-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 7, 1994
- Exported to: Australia
- Status when cancelled: Triennial form not returned
- Airframe: [Williams SPEZIO SPORT DAL-1](https://openairdocs.org/model/williams-spezio-sport-dal-1) (registry code 0561307)
- Serial number: 6
- Type of aircraft: Fixed wing single engine
- Certificate issued: February 25, 1983
- Last registry action: May 18, 1994
- Mode S code: A1BECB
- Owner when cancelled: [Eaa Aviation Foundation Inc](https://openairdocs.org/faa-owner/EAA%20AVIATION%20FOUNDATION%20INC)
- Location: [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh)
- Owner type: Corporation
- Owner's area on the map: 44.0232° N, 88.5623° W: Placed by OpenAirDocs: center of Oshkosh, WI, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N211SB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=211SB
- Page: https://openairdocs.org/deregistered/N211SB-1994-06-07

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 Williams SPEZIO SPORT DAL-1: https://openairdocs.org/model/williams-spezio-sport-dal-1.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 CHI82DA229](https://openairdocs.org/ntsb/CHI82DA229), Jul 1, 1982: Clancy Skybaby (N211SB), Grand Haven, 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 19820701028519A](https://openairdocs.org/incident/19820701028519A), Jul 1, 1982: Amtr SKYBABY (N211SB), Grand Haven, MI, Substantial damage. Right main gear collapsed on the takeoff roll. Airplane veered off runway and overturned. Gear attach bolt fell out

## Other aircraft with N211SB

- [Registered now](https://openairdocs.org/aircraft/N211SB): Scott D Bingham VANS RV-6A, S/N SDB-002, built 2018
- [Cancelled 2011-01-03](https://openairdocs.org/deregistered/N211SB-2011-01-03): Sky Balloons SKY 90-24, S/N 041, built 1996. Expired dealer. Owner: [Airsports International Inc](https://openairdocs.org/faa-owner/AIRSPORTS%20INTERNATIONAL%20INC), [Orlando, FL](https://openairdocs.org/faa-place/FL/Orlando)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.