# Johnston William Alfred JR KOLB MARK III

- Type: Aircraft model (FAA registry)
- Registry code: 056102E
- Manufacturer (registry): JOHNSTON WILLIAM ALFRED JR
- Model: KOLB MARK III
- 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/johnston-william-alfred-jr-kolb-mark-iii

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 CEN12LA008](https://openairdocs.org/ntsb/CEN12LA008), Oct 5, 2011: Johnston William Alfred JR Kolb Mark III (N9144E), Versailles, MO, substantial damage. Probable cause: A loss of engine power due to adjustments and modifications that the pilot made to the engine and airplane.

## 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 20111005024479A](https://openairdocs.org/incident/20111005024479A), Oct 5, 2011: Johnston William Alfred Jr KOLB MARK III (N9144E), Fortuna, MO, Substantial damage. The pilot stated that after takeoff and climb from a private grass airstrip, at about 200-FT AGL, the engine temperature started rising. He elected to turn…

## The same model under other registry codes

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

- [Wachholz James Allan KOLB MARK III](https://openairdocs.org/model/wachholz-james-allan-kolb-mark-iii): 1 registered aircraft, registry code 056015L
- [Steiner Paul R KOLB MARK III](https://openairdocs.org/model/steiner-paul-r-kolb-mark-iii): 1 registered aircraft, registry code 05601D7
- [Emerson Wayne C KOLB MARK III](https://openairdocs.org/model/emerson-wayne-c-kolb-mark-iii): 1 registered aircraft, registry code 05601RX
- [Stanley Ernie Sigurd KOLB MARK III](https://openairdocs.org/model/stanley-ernie-sigurd-kolb-mark-iii): 1 registered aircraft, registry code 05601WF
- [Inman J D KOLB MARK III](https://openairdocs.org/model/inman-j-d-kolb-mark-iii): 1 registered aircraft, registry code 05602PW
- [Kelly Michael KOLB MARK III](https://openairdocs.org/model/kelly-michael-kolb-mark-iii): 1 registered aircraft, registry code 05602Y2
- [Collett Kenneth Lee KOLB MARK III](https://openairdocs.org/model/collett-kenneth-lee-kolb-mark-iii): 1 registered aircraft, registry code 0560350
- [Rickey Donald N KOLB MARK III](https://openairdocs.org/model/rickey-donald-n-kolb-mark-iii): 1 registered aircraft, registry code 05603I3
- [Wood Robert L KOLB MARK III](https://openairdocs.org/model/wood-robert-l-kolb-mark-iii): 1 registered aircraft, registry code 05603IN
- [Reynolds Darron Keith KOLB MARK III](https://openairdocs.org/model/reynolds-darron-keith-kolb-mark-iii): 1 registered aircraft, registry code 05603NI
- [Kearbey Robert KOLB MARK III](https://openairdocs.org/model/kearbey-robert-kolb-mark-iii): 1 registered aircraft, registry code 05603SE
- [Collier Richard E KOLB MARK III](https://openairdocs.org/model/collier-richard-e-kolb-mark-iii): 1 registered aircraft, registry code 05604L8

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