---
title: "Aircraft N439SP — ORTBALS MARVIN JABIRU SP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f036896f-4a4c-542b-a67f-5e2eba23c404
json: https://whiteintel.dev/api/public/dossier/f036896f-4a4c-542b-a67f-5e2eba23c404
identifier: faa:N439SP
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Aircraft N439SP — ORTBALS MARVIN JABIRU SP

**Type:** Asset  
**Jurisdiction:** US  
**Identifier:** `faa:N439SP`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f036896f-4a4c-542b-a67f-5e2eba23c404  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f036896f-4a4c-542b-a67f-5e2eba23c404  

## Ownership & control

### Owners / controllers

- **ORTBALS MARVIN H** (registrant) — https://whiteintel.dev/entity/ff763114-c305-5591-b9a6-22ef1df617e1

### UBO chain (walk to the ultimate owner)

1. **ORTBALS MARVIN H** — registrant → *Aircraft N439SP — ORTBALS MARVIN JABIRU SP*

## Provenance

- FAA aircraft — https://registry.faa.gov/aircraftinquiry/Search/NNumberResult?nNumberTxt=439SP

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Aircraft N439SP — ORTBALS MARVIN JABIRU SP**. Human view: https://whiteintel.dev/entity/f036896f-4a4c-542b-a67f-5e2eba23c404 · Structured JSON: https://whiteintel.dev/api/public/dossier/f036896f-4a4c-542b-a67f-5e2eba23c404._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._