# N2456: 2008 Stump Bradley KOLB M3X, registration cancelled 2017-07-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 6, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Stump Bradley KOLB M3X](https://openairdocs.org/model/stump-bradley-kolb-m3x) (registry code 056230P)
- Engine: [Hirth 3500 series](https://openairdocs.org/engine/hirth-3500-series) (registry code 33734)
- Serial number: M3X6-4-00084
- Year built: 2008
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Kit: New Kolb Aircraft KOLB MARK III EXTRA
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 28, 2008
- Certificate issued: August 7, 2007
- Last registry action: August 7, 2007
- Mode S code: A245BC
- Owner when cancelled: [Stump Bradley](https://openairdocs.org/faa-owner/STUMP%20BRADLEY)
- Location: [Harrison, TN](https://openairdocs.org/faa-place/TN/Harrison)
- Owner type: Individual
- Owner's area on the map: 35.2199° N, 85.0730° W: Placed by OpenAirDocs at the center of ZIP code 37341, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N2456
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=2456
- Page: https://openairdocs.org/deregistered/N2456-2017-07-06

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 Stump Bradley KOLB M3X: https://openairdocs.org/model/stump-bradley-kolb-m3x.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 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…

## Other aircraft with N2456

- [Cancelled 2003-04-01](https://openairdocs.org/deregistered/N2456-2003-04-01): Piper PA-31-325, S/N 318112019. Exported to Panama. Owner: [Special Air Service Corp](https://openairdocs.org/faa-owner/SPECIAL%20AIR%20SERVICE%20CORP), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)

---
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.