# N684HA: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: May 19, 2015
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=684HA
- Page: https://openairdocs.org/aircraft/N684HA

## Aircraft that carried N684HA

- [Cancelled 2015-05-19](https://openairdocs.org/deregistered/N684HA-2015-05-19): Gates Learjet 35A, S/N 113. Registration expired, pending cancellation. Owner: [West Star Aviation Inc](https://openairdocs.org/faa-owner/WEST%20STAR%20AVIATION%20INC), [Grand Junction, CO](https://openairdocs.org/faa-place/CO/Grand%20Junction)

## FAA accident and incident reports on N684HA (2)

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.

- [Incident 19971223043609I](https://openairdocs.org/incident/19971223043609I), Dec 23, 1997: Lear 35A (N684HA), Sioux Falls, SD. Narrative: during cruise flight at FL 390, aircraft began losing pressurization. Pilot requested descent to FL 210. The aircraft was still not maintaining…
- [Incident 19930529023809I](https://openairdocs.org/incident/19930529023809I), May 29, 1993: Lear 35A (N684HA), Windsor Locks, CT, Minor damage. Aileron problem after takeoff. Returned. Left tip tank touched ground and right wheel landed on grass beside runway

---
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.
