# N4025R: 1981 Ayres S2R-R1820, registration cancelled 2014-10-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 6, 2014
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Ayres S2R-R1820](https://openairdocs.org/model/ayres-s2r-r1820) (registry code 0970215)
- Engine: [Wright R-1820 series](https://openairdocs.org/engine/wright-r-1820-series) (registry code 67020)
- Data sheets: [TCDS A4SW](https://openairdocs.org/tcds/A4SW) (OpenAirDocs)
- Serial number: R1820-020DC
- Year built: 1981
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: August 26, 1981
- Certificate issued: January 28, 1982
- Last registry action: February 14, 2000
- Mode S code: A4B726
- Owner when cancelled: [Agans Aviation Inc](https://openairdocs.org/faa-owner/AGANS%20AVIATION%20INC)
- Location: [Munger, MI](https://openairdocs.org/faa-place/MI/Munger)
- Owner type: Corporation
- Owner's area on the map: 43.5189° N, 83.7649° W: Placed by OpenAirDocs at the center of ZIP code 48747, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4025R
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4025R
- Page: https://openairdocs.org/deregistered/N4025R-2014-10-06

From the FAA registry file of October 29, 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 Ayres S2R-R1820: https://openairdocs.org/model/ayres-s2r-r1820.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 CHI83LA392](https://openairdocs.org/ntsb/CHI83LA392), Aug 23, 1983: Ayres S2R-R1820 (N4025R), Essexville, MI, destroyed

## 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 19830823044989A](https://openairdocs.org/incident/19830823044989A), Aug 23, 1983: Ayres S2RRESTD (N4025R), Essex, MI, Destroyed. Aircraft hit wires and crashed during spraying operation.

## Other aircraft with N4025R

- [Cancelled 1975-08-27](https://openairdocs.org/deregistered/N4025R-1975-08-27): Piper PA-32-300, S/N 32-40321. Exported to Canada. Owner: [Commander Aviation Corp](https://openairdocs.org/faa-owner/COMMANDER%20AVIATION%20CORP), [Bismarck, ND](https://openairdocs.org/faa-place/ND/Bismarck)

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