# N4090N: Cessna 140, registration cancelled 1994-08-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 24, 1994
- Status when cancelled: Triennial form not returned
- Airframe: [Cessna 140](https://openairdocs.org/model/cessna-140) (registry code 2071602)
- Data sheets: [TCDS A-768](https://openairdocs.org/tcds/A-768) (OpenAirDocs)
- Serial number: 13548
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 4, 1979
- Last registry action: July 20, 1994
- Mode S code: A4D075
- Owners when cancelled: [Keehan Paul](https://openairdocs.org/faa-owner/KEEHAN%20PAUL), [Keehan Brian](https://openairdocs.org/faa-owner/KEEHAN%20BRIAN)
- Location: [Green Bay, WI](https://openairdocs.org/faa-place/WI/Green%20Bay)
- Owner type: Partnership
- Owner's area on the map: 44.4808° N, 88.0161° W: Placed by OpenAirDocs at the center of ZIP code 54301, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4090N
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4090N
- Page: https://openairdocs.org/deregistered/N4090N-1994-08-24

From the FAA registry file of November 5, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Cessna 140: https://openairdocs.org/model/cessna-140.md

## NTSB investigations (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 CHI91LA177](https://openairdocs.org/ntsb/CHI91LA177), May 31, 1991: Cessna 140 (N4090N), Depere, WI, destroyed. Probable cause: THE PILOT'S FAILURE TO CORRECT A MUSHED STALL DURING LIFTOFF. A FACTOR IN THE ACCIDENT WAS THE PILOT'S FAILURE TO COMPENSATE FOR WIND CONDITIONS.

## FAA accident and incident reports (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 19910531018659A](https://openairdocs.org/incident/19910531018659A), May 31, 1991: Cessna 140 (N4090N), Green Bay, WI, Destroyed. Took off with strong quartering tail wind. Lost control in turbulence. Wreckage indicates stall spin accident.

## Other aircraft with N4090N

- [Cancelled 2022-06-30](https://openairdocs.org/deregistered/N4090N-2022-06-30): Aerostar International S-60A, S/N S60A-3229. Owner: [605 Balloon Ride LLC](https://openairdocs.org/faa-owner/605%20BALLOON%20RIDE%20LLC), [Sioux Falls, SD](https://openairdocs.org/faa-place/SD/Sioux%20Falls)

---
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.