# N4961U: Cessna 210E, registration cancelled 1991-03-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 27, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Cessna 210E](https://openairdocs.org/model/cessna-210e) (registry code 2073416)
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21) (OpenAirDocs)
- Serial number: 21058661
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 5, 1977
- Last registry action: January 31, 1991
- Mode S code: A628F0
- Owner when cancelled: [Cascade Helicopters Inc](https://openairdocs.org/faa-owner/CASCADE%20HELICOPTERS%20INC)
- Location: [Cashmere, WA](https://openairdocs.org/faa-place/WA/Cashmere)
- Owner type: Corporation
- Owner's area on the map: 47.5286° N, 120.4797° W: Placed by OpenAirDocs at the center of ZIP code 98815, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4961U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4961U
- Page: https://openairdocs.org/deregistered/N4961U-1991-03-27

From the FAA registry file of November 12, 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 210E: https://openairdocs.org/model/cessna-210e.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 SEA89LA013](https://openairdocs.org/ntsb/SEA89LA013), Oct 18, 1988: Cessna 210E (N4961U), Wenatchee, WA, destroyed, 4 fatal

## 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 19881018046919A](https://openairdocs.org/incident/19881018046919A), Oct 18, 1988: Cessna 210E (N4961U), Wenatchee, WA, Destroyed, 4 fatal. Flew into a shear rock cliff on side off a box canyon. Appears pilot was unable to outclimb terrain in a box canyon

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.