# N4646G: 1985 Piper PA-46-310P, registration cancelled 2026-05-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 2, 2026
- Status when cancelled: Sale reported, canceled
- Airframe: [Piper PA-46-310P](https://openairdocs.org/model/piper-pa-46-310p) (registry code 7104605)
- Engine: [Continental TSIO-520-BE](https://openairdocs.org/engine/continental-tsio-520-be) (registry code 17277)
- Data sheets: [TCDS A25SO](https://openairdocs.org/tcds/A25SO), [TCDS E8CE](https://openairdocs.org/tcds/E8CE) (OpenAirDocs)
- Serial number: 46-8508101
- Year built: 1985
- Type of aircraft: Fixed wing single engine
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: September 30, 1985
- Last registry action: July 29, 2025
- Mode S code: A5ABA8
- Location: [Greeley, CO](https://openairdocs.org/faa-place/CO/Greeley)
- Owner type: Individual
- Owner's area on the map: 40.4447° N, 104.6794° W: Placed by OpenAirDocs at the center of ZIP code 80631, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4646G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4646G
- Page: https://openairdocs.org/deregistered/N4646G-2026-05-02

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 Piper PA-46-310P: https://openairdocs.org/model/piper-pa-46-310p.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 CEN24LA286](https://openairdocs.org/ntsb/CEN24LA286), Jul 28, 2024: Piper PA46 (N4646G), Radisson, WI, substantial damage. Probable cause: The non-certificated mechanic’s failure to properly tighten and torque the fuel system pressure test port cap, which resulted in a total loss of engine power, and a subsequent forced landing.

## 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 20240728011999A](https://openairdocs.org/incident/20240728011999A), Jul 28, 2024: Piper PA-46-310P (N4646G), Exeland, WI, Substantial damage. After a cross country flight, the PIC was instructed by ATC to descend from 6000 feet to 4000 feet. The PIC reduced power and descended. When the target…

## Other aircraft with N4646G

- [Cancelled 1977-06-13](https://openairdocs.org/deregistered/N4646G-1977-06-13): Cessna 414, S/N 4140914, built 1976. Exported to Germany. Owner: [Cessna Aircraft Co](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20CO), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

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