# N4672D: 1996 Shepherd Dallas KOLB MARK III, registration cancelled 2003-03-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 18, 2003
- Status when cancelled: Triennial form not returned
- Airframe: [Shepherd Dallas KOLB MARK III](https://openairdocs.org/model/shepherd-dallas-kolb-mark-iii) (registry code 05626GN)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: 0100
- Year built: 1996
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 28, 1996
- Certificate issued: May 18, 1995
- Last registry action: November 20, 2001
- Mode S code: A5B63E
- Owner when cancelled: [Shepherd Dallas E Trustee](https://openairdocs.org/faa-owner/SHEPHERD%20DALLAS%20E%20TRUSTEE)
- Location: [Norfork, AR](https://openairdocs.org/faa-place/AR/Norfork)
- Owner type: Individual
- Owner's area on the map: 36.1504° N, 92.3215° W: Placed by OpenAirDocs at the center of ZIP code 72658, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4672D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4672D
- Page: https://openairdocs.org/deregistered/N4672D-2003-03-18

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 Shepherd Dallas KOLB MARK III: https://openairdocs.org/model/shepherd-dallas-kolb-mark-iii.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 FTW03LA052](https://openairdocs.org/ntsb/FTW03LA052), Nov 28, 2002: Shepherd Kolb Mark III (N4672D), Norfork, AR, substantial damage. Probable cause: The loss of engine power due to fuel contamination. Contributing to the accident were the trees.

## 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 20021128035089A](https://openairdocs.org/incident/20021128035089A), Nov 28, 2002: Amtr KOLBMK3 (N4672D), Norfork, AR, Destroyed. (-23) N4672D, dallas shepherd/kolb mark iii, experimental, at 1446 CST, nov 28, 2002, took off from a grass field in Norfork ar. Lost power about one hundred…

## Other aircraft with N4672D

- [Cancelled 1989-09-01](https://openairdocs.org/deregistered/N4672D-1989-09-01): Beech G35, S/N D4851. Second triennial mailing, no response

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