# Stump Bradley KOLB M3X

- Type: Aircraft model (FAA registry)
- Registry code: 056230P
- Manufacturer (registry): STUMP BRADLEY
- Model: KOLB M3X
- 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/stump-bradley-kolb-m3x

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 ERA09LA450](https://openairdocs.org/ntsb/ERA09LA450), Aug 8, 2009: Stump Bradley Kolb (N2456), Calhoun, TN, substantial damage, 2 fatal. Probable cause: The pilot’s decision to perform aerobatics at a low altitude and his failure to maintain control of the airplane while performing aerobatics.

## 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 20090808016439A](https://openairdocs.org/incident/20090808016439A), Aug 8, 2009: Stumpb KOLBM3X (N2456), Calhoun, TN, Destroyed, 2 fatal. (-23) Witness observed aircraft doing several return to target (wing over) maneuvers below 1000 feet AGL on the third maneuver the aircraft went over on its…

## The same model under other registry codes

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

- [Allison Greg R KOLB M3X](https://openairdocs.org/model/allison-greg-r-kolb-m3x): 1 registered aircraft, registry code 056235H
- [Rodebush James R KOLB M3X](https://openairdocs.org/model/rodebush-james-r-kolb-m3x): 0 registered aircraft, registry code 05630US

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