# Watkins Ernest Charles KOLB ULTRASTAR

- Type: Aircraft model (FAA registry)
- Registry code: 05613JF
- Manufacturer (registry): WATKINS ERNEST CHARLES
- Model: KOLB ULTRASTAR
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 1
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/watkins-ernest-charles-kolb-ultrastar

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

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

## The same model under other registry codes

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

- [Bennett Max V KOLB ULTRASTAR](https://openairdocs.org/model/bennett-max-v-kolb-ultrastar): 1 registered aircraft, registry code 0562343
- [South Dakota State University KOLB ULTRASTAR](https://openairdocs.org/model/south-dakota-state-university-kolb-ultrastar): 0 registered aircraft, registry code 056122D
- [Evans Steven KOLB-ULTRASTAR](https://openairdocs.org/model/evans-steven-kolb-ultrastar): 0 registered aircraft, registry code 056129U
- [Anderson Ray S KOLB ULTRA-STAR](https://openairdocs.org/model/anderson-ray-s-kolb-ultra-star): 0 registered aircraft, registry code 05613BN
- [Berndt Roger R KOLB ULTRASTAR](https://openairdocs.org/model/berndt-roger-r-kolb-ultrastar): 0 registered aircraft, registry code 05613CG
- [Zigaitis Kestutis L KOLB ULTRASTAR](https://openairdocs.org/model/zigaitis-kestutis-l-kolb-ultrastar): 0 registered aircraft, registry code 05616KD
- [Wruble Thomas John KOLB ULTRA STAR](https://openairdocs.org/model/wruble-thomas-john-kolb-ultra-star): 0 registered aircraft, registry code 05616MV

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.
