# N4929R: 2007 Lange Flugzeugbau E1 ANTARES

- Status: Valid registration
- Airframe: [Lange Flugzeugbau E1 ANTARES](https://openairdocs.org/model/lange-flugzeugbau-e1-antares) (registry code 7020250, 1 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 33E31
- Year built: 2007
- Type: Glider
- Engine type: Reciprocating
- Airworthiness: Experimental, racing, exhibition
- Airworthiness date: June 7, 2007
- Certificate issued: January 27, 2016
- Expires: January 31, 2029
- Mode S code: A61B29
- Registered owner: [Klassen Thomas L](https://openairdocs.org/faa-owner/KLASSEN%20THOMAS%20L)
- Location: [Corpus Christi, TX](https://openairdocs.org/faa-place/TX/Corpus%20Christi)
- Owner type: Individual
- Owner's area on the map: 27.6832° N, 97.4062° W: Placed by OpenAirDocs at the center of ZIP code 78413, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4929R
- Page: https://openairdocs.org/aircraft/N4929R

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Lange Flugzeugbau E1 ANTARES)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory) (1 in force)

- [SAIB CE-07-35](https://openairdocs.org/saib/CE-07-35): Inspect Rudder Cable Sleeves. Issued Jun 1, 2007

## 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 ERA09CA024](https://openairdocs.org/ntsb/ERA09CA024), Oct 18, 2008: Lange Flugzeugbau E1 Antares (N4929R), Winter Haven, FL, substantial damage. Probable cause: The failure of the pilot of the other airplane to announce his intentions prior to takeoff, resulting in a runway incursion. Contributing to the accident was the limited forward visibility due to the…

## 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 20081018857159A](https://openairdocs.org/incident/20081018857159A), Oct 18, 2008: Langef E1ANTARES (N4929R), Winter Haven, FL, Substantial damage. (-23) On October 18, 2008, a lange flugzeugbau gmbh, powered glider, N4929R, registered to [privacy data omitted], attempted a take off on runway 11 at Winter…

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N4929R

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4929R before.

- [Cancelled 1976-07-20](https://openairdocs.org/deregistered/N4929R-1976-07-20): Cessna A188B, S/N 18802446T. Exported to Pakistan. Owner: [Aircraft Facilities International Inc](https://openairdocs.org/faa-owner/AIRCRAFT%20FACILITIES%20INTERNATIONAL%20INC), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

## Related

- Other Lange Flugzeugbau E1 ANTARES aircraft: https://openairdocs.org/model/lange-flugzeugbau-e1-antares/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

---
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.