# N4091L: 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: November 19, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4091L
- Page: https://openairdocs.org/aircraft/N4091L

## Aircraft that carried N4091L

- [Cancelled 2012-11-19](https://openairdocs.org/deregistered/N4091L-2012-11-19): Cessna 421, S/N 421-0091, built 1968. Registration expired, pending cancellation. Owner: [Roberts Bob](https://openairdocs.org/faa-owner/ROBERTS%20BOB), [Agana, GU](https://openairdocs.org/faa-place/GU/Agana)

## NTSB investigations on N4091L (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 LAX80FUG58](https://openairdocs.org/ntsb/LAX80FUG58), Sep 19, 1980: Cessna 421 (N4091L), Palm Springs, CA, destroyed

## FAA accident and incident reports on N4091L (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 19800919042349A](https://openairdocs.org/incident/19800919042349A), Sep 19, 1980: Cessna 421 (N4091L), Palm Springs, CA, Destroyed. One or both engines quit on takeoff. No engine defects found. Possible fuel exhaustion on main tanks.

---
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.