# N2100: 1968 Eaa BIPLANE, registration cancelled 2006-05-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 5, 2006
- Status when cancelled: Triennial form not returned
- Airframe: [Eaa BIPLANE](https://openairdocs.org/model/eaa-biplane) (registry code 33601A8)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: S-100
- Year built: 1968
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 10, 1975
- Certificate issued: April 22, 1976
- Last registry action: January 17, 2006
- Mode S code: A1BBDA
- Owner when cancelled: [Coleman Ronald D](https://openairdocs.org/faa-owner/COLEMAN%20RONALD%20D)
- Location: [Springfield, IL](https://openairdocs.org/faa-place/IL/Springfield)
- Owner type: Individual
- Owner's area on the map: 39.8242° N, 89.6427° W: Placed by OpenAirDocs at the center of ZIP code 62702, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N2100
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=2100
- Page: https://openairdocs.org/deregistered/N2100-2006-05-05

From the FAA registry file of November 4, 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 Eaa BIPLANE: https://openairdocs.org/model/eaa-biplane.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 CHI76FEV59](https://openairdocs.org/ntsb/CHI76FEV59), Aug 8, 1976: Eaa Biplane (N2100), Springfield, IL, substantial damage

## Other aircraft with N2100

- [Registered now](https://openairdocs.org/aircraft/N2100): Oman Lee GEE BEE R-1 (RPLICA), S/N 001
- [Cancelled 1933-07-27](https://openairdocs.org/deregistered/N2100-1933-07-27): Granville Brothers GEE BEE SPORTSTER D, S/N R-1, built 1932. Owner: [Springfield Air Racing Association Inc](https://openairdocs.org/faa-owner/SPRINGFIELD%20AIR%20RACING%20ASSOCIATION%20INC), [Springfield, MA](https://openairdocs.org/faa-place/MA/Springfield)

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