# Pro-Built KITFOX IV SPEEDSTER

- Type: Aircraft model (FAA registry)
- Registry code: 05623TJ
- Manufacturer (registry): PRO-BUILT AVIATION INC
- Model: KITFOX IV SPEEDSTER
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 2
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/pro-built-kitfox-iv-speedster

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft

None registered with this model now.

## 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 LAX95LA345](https://openairdocs.org/ntsb/LAX95LA345), Sep 30, 1995: Pro-built Kitfox IV Speedster (N42RA), Lakeport, CA, substantial damage. Probable cause: the pilot's improper installation of the carburetors.

## 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 19950929047009A](https://openairdocs.org/incident/19950929047009A), Sep 29, 1995: Amtrdf KITFOX (N42RA), Lakeport, CA, Substantial damage. Lost power on climbout. Stall landed to avoid wires. Throttle and carburetor vent lines installed incorrectly.

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Cully Donald E KITFOX IV SPEEDSTER](https://openairdocs.org/model/cully-donald-e-kitfox-iv-speedster): 1 registered aircraft, registry code 05601C1
- [Lyon James C KITFOX IV SPEEDSTER](https://openairdocs.org/model/lyon-james-c-kitfox-iv-speedster): 1 registered aircraft, registry code 05603AJ
- [Hartline John Bon KITFOX IV SPEEDSTER](https://openairdocs.org/model/hartline-john-bon-kitfox-iv-speedster): 1 registered aircraft, registry code 056061S
- [Specht Stanley V KITFOX IV SPEEDSTER](https://openairdocs.org/model/specht-stanley-v-kitfox-iv-speedster): 1 registered aircraft, registry code 05609JI
- [Kudler Jeff KITFOX IV SPEEDSTER](https://openairdocs.org/model/kudler-jeff-kitfox-iv-speedster): 1 registered aircraft, registry code 05625FN
- [Vint Joseph Patrick KITFOX IV SPEEDSTER](https://openairdocs.org/model/vint-joseph-patrick-kitfox-iv-speedster): 1 registered aircraft, registry code 05625VV
- [Bachman Neil A KITFOX IV SPEEDSTER](https://openairdocs.org/model/bachman-neil-a-kitfox-iv-speedster): 1 registered aircraft, registry code 05626F3
- [Childers Dain KITFOX IV-SPEEDSTER](https://openairdocs.org/model/childers-dain-kitfox-iv-speedster): 1 registered aircraft, registry code 05626FK
- [Kettlewell Martin R KITFOX IV SPEEDSTER](https://openairdocs.org/model/kettlewell-martin-r-kitfox-iv-speedster): 1 registered aircraft, registry code 05626KP
- [Morel Paul F KITFOX IV SPEEDSTER](https://openairdocs.org/model/morel-paul-f-kitfox-iv-speedster): 1 registered aircraft, registry code 05628HZ
- [Brewer Marsden E JR KITFOX IV SPEEDSTER](https://openairdocs.org/model/brewer-marsden-e-jr-kitfox-iv-speedster): 1 registered aircraft, registry code 05628SM
- [Huppert Eric C KITFOX IV SPEEDSTER](https://openairdocs.org/model/huppert-eric-c-kitfox-iv-speedster): 1 registered aircraft, registry code 05630HB

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