# N4328P: 1991 Ayres S2R-T34, registration cancelled 2023-04-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 18, 2023
- Status when cancelled: Sale reported, canceled
- Airframe: [Ayres S2R-T34](https://openairdocs.org/model/ayres-s2r-t34) (registry code 0970106)
- Engine: [Pratt & Whitney PT6A series](https://openairdocs.org/engine/pratt-whitney-pt6a-series) (registry code 52032)
- Serial number: T41-154DC
- Year built: 1991
- Type of aircraft: Fixed wing single engine
- Engine type: Turbo-prop
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: February 26, 1991
- Last registry action: April 5, 2022
- Mode S code: A52E0A
- 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/N4328P
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4328P
- Page: https://openairdocs.org/deregistered/N4328P-2023-04-18

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 Ayres S2R-T34: https://openairdocs.org/model/ayres-s2r-t34.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 CEN21LA286](https://openairdocs.org/ntsb/CEN21LA286), Jun 21, 2021: Ayres S2R-T34 (N4328P), Leoti, KS, substantial damage. Probable cause: The pilot’s loss of visibility in the cockpit due to foam created by the chemicals loaded in the hopper, which resulted in his inability to maintain airplane control during low-level flight and an…

## FAA accident and incident reports (2)

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 20210621006889A](https://openairdocs.org/incident/20210621006889A), Jun 21, 2021: Ayres Corporation S2R-T34 (N4328P), Leoti, KS, Substantial damage. On the date of the accident the pilot arrived at the field he was to spray. He lined up with a saved pattern on a field that he had partially sprayed on…
- [Incident 20180727018099I](https://openairdocs.org/incident/20180727018099I), Jul 27, 2018: Ayres Corporation S2R-T34 (N4328P), Garden City, KS, Minor damage. Tire went flat on landing roll out. A small hole in tube was found.

## Other aircraft with N4328P

- [Cancelled 1988-09-21](https://openairdocs.org/deregistered/N4328P-1988-09-21): Piper PA-28-161, S/N 288416021. Triennial form not returned

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