# N133G: Langworthy H J/Langworthy G R SMYTH SIDEWINDER, registration cancelled 2004-12-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 2, 2004
- Status when cancelled: Triennial form not returned
- Airframe: [Langworthy H J/Langworthy G R SMYTH SIDEWINDER](https://openairdocs.org/model/langworthy-h-j-langworthy-g-r-smyth-sidewinder) (registry code 05611ZK)
- Serial number: 212357
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 13, 2001
- Last registry action: October 19, 2004
- Mode S code: A086EC
- Owners when cancelled: [Langworthy Harold J](https://openairdocs.org/faa-owner/LANGWORTHY%20HAROLD%20J), [Langworthy Gary R](https://openairdocs.org/faa-owner/LANGWORTHY%20GARY%20R)
- Location: [Coffeyville, KS](https://openairdocs.org/faa-place/KS/Coffeyville)
- Owner type: Co-owned
- Owner's area on the map: 37.0537° N, 95.5982° W: Placed by OpenAirDocs at the center of ZIP code 67337, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N133G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=133G
- Page: https://openairdocs.org/deregistered/N133G-2004-12-02

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 Langworthy H J/Langworthy G R SMYTH SIDEWINDER: https://openairdocs.org/model/langworthy-h-j-langworthy-g-r-smyth-sidewinder.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 CHI02FA059](https://openairdocs.org/ntsb/CHI02FA059), Dec 28, 2001: Borgman Smyth Sidewinder (N133G), Independence, KS, substantial damage, 2 fatal. Probable cause: The pilot's failure to maintain control of the airplane and the subsequent inadvertant stall during the base to final turn. A factor associated with the accident was that an unqualified person was…

## 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 20011228034429A](https://openairdocs.org/incident/20011228034429A), Dec 28, 2001: N133G, Independence, KS, No damage, 2 fatal. (-23) Witness' stated the aircraft was at an approximate altitude of 100 feet headed on an east/northeast direction and was in a steep, left turn when it made…

## Other aircraft with N133G

- [Registered now](https://openairdocs.org/aircraft/N133G): Cirrus Design SR22T, S/N 0135, built 2011

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