# N124X: 1993 Extra-Flugzeugbau 300/S, registration cancelled 2007-09-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 12, 2007
- Status when cancelled: Triennial form not returned
- Airframe: [Extra-Flugzeugbau 300/S](https://openairdocs.org/model/extra-flugzeugbau-300-s) (registry code 1130864)
- Engine: [Lycoming AEIO-540 series](https://openairdocs.org/engine/lycoming-aeio-540-series) (registry code 41568)
- Data sheets: [TCDS 1E4](https://openairdocs.org/tcds/1E4) (OpenAirDocs)
- Serial number: 012
- Year built: 1993
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: June 3, 2003
- Certificate issued: March 12, 2002
- Last registry action: August 16, 2005
- Mode S code: A0649B
- Owners when cancelled: [Nilmeyer David](https://openairdocs.org/faa-owner/NILMEYER%20DAVID), [Nilmeyer Cindy](https://openairdocs.org/faa-owner/NILMEYER%20CINDY)
- Location: [San Martin, CA](https://openairdocs.org/faa-place/CA/San%20Martin)
- Owner type: Co-owned
- Owner's area on the map: 37.0993° N, 121.5992° W: Placed by OpenAirDocs at the center of ZIP code 95046, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N124X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=124X
- Page: https://openairdocs.org/deregistered/N124X-2007-09-12

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 Extra-Flugzeugbau 300/S: https://openairdocs.org/model/extra-flugzeugbau-300-s.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 ANC06LA026](https://openairdocs.org/ntsb/ANC06LA026), Mar 21, 2006: Extra Flugzeugbau 300S (N124X), Greenfield, CA, substantial damage, 1 fatal. Probable cause: The pilot's failure to maintain adequate airspeed during the base leg to final approach phase of a VFR landing pattern, which resulted in an inadvertent stall and an uncontrolled descent. A factor…

## FAA accident and incident reports (2)

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 20060321007009A](https://openairdocs.org/incident/20060321007009A), Mar 21, 2006: Extra EA300S (N124X), Greenfield, CA, Destroyed, 1 fatal. (-23) On March 21, 2006, the pilot of an Extra-300, N124X, was performing aerobatic maneuvers at metz field located at Greenfield CA. Witness stated that after…
- [Incident 20040914022689I](https://openairdocs.org/incident/20040914022689I), Sep 14, 2004: Rhnflu EXTRA300S (N124X), Beckwourth, CA, Minor damage. (-23) The pilot was practicing spot landings for part of an airshow act. For undetermined reasons a hard landing occurred causing damage to the composite…

## Other aircraft with N124X

- [Registered now](https://openairdocs.org/aircraft/N124X): Agold Todd R VANS RV10, S/N 40362, built 2016
- [Cancelled 1975-05-27](https://openairdocs.org/deregistered/N124X-1975-05-27): Beech H35, S/N D-5290, built 1957. Owner: [Trett John R](https://openairdocs.org/faa-owner/TRETT%20JOHN%20R), [Lewisville, TX](https://openairdocs.org/faa-place/TX/Lewisville)

---
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.