---
title: "Aircraft N661NK — AIRBUS A321-231 — Ownership Dossier"
canonical: https://whiteintel.dev/entity/859d84cd-7c19-5909-8d5a-650d58169134
json: https://whiteintel.dev/api/public/dossier/859d84cd-7c19-5909-8d5a-650d58169134
identifier: faa:N661NK
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Aircraft N661NK — AIRBUS A321-231

**Type:** Asset  
**Jurisdiction:** US  
**Identifier:** `faa:N661NK`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/859d84cd-7c19-5909-8d5a-650d58169134  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/859d84cd-7c19-5909-8d5a-650d58169134  

## Ownership & control

### Owners / controllers

- **SPIRIT AIRLINES LLC** (registrant) — https://whiteintel.dev/entity/1e0e9bb4-c6cf-5284-ac63-ca50ece4a0da

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

1. **SPIRIT AIRLINES LLC** — registrant → *Aircraft N661NK — AIRBUS A321-231*

## Provenance

- FAA aircraft — https://registry.faa.gov/aircraftinquiry/Search/NNumberResult?nNumberTxt=661NK

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Aircraft N661NK — AIRBUS A321-231**. Human view: https://whiteintel.dev/entity/859d84cd-7c19-5909-8d5a-650d58169134 · Structured JSON: https://whiteintel.dev/api/public/dossier/859d84cd-7c19-5909-8d5a-650d58169134._

_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"._