# N55898: 1940 Boeing A75N1(PT17), registration cancelled 2012-08-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 27, 2012
- Status when cancelled: Revoked, canceled
- Airframe: [Boeing A75N1(PT17)](https://openairdocs.org/model/boeing-a75n1-pt17) (registry code 1380134)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Data sheets: [TCDS A-743](https://openairdocs.org/tcds/A-743) (OpenAirDocs)
- Serial number: 75-424
- Year built: 1940
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Certificate issued: March 18, 1974
- Last registry action: July 16, 1977
- Mode S code: A720D7
- Owner when cancelled: [Courtney John L](https://openairdocs.org/faa-owner/COURTNEY%20JOHN%20L)
- Location: [Black River Falls, WI](https://openairdocs.org/faa-place/WI/Black%20River%20Falls)
- Owner type: Individual
- Owner's area on the map: 44.2664° N, 90.7842° W: Placed by OpenAirDocs at the center of ZIP code 54615, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N55898
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=55898
- Page: https://openairdocs.org/deregistered/N55898-2012-08-27

From the FAA registry file of October 28, 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 Boeing A75N1(PT17): https://openairdocs.org/model/boeing-a75n1-pt17.md

## NTSB investigations (2)

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 CHI76DEP06](https://openairdocs.org/ntsb/CHI76DEP06), Jul 22, 1975: Stearman A75N1 (N55898), Alma Center, WI, substantial damage
- [NTSB CHI75DEP24](https://openairdocs.org/ntsb/CHI75DEP24), Sep 8, 1974: Boeing A75 (N55898), Lone Rock, WI, substantial damage

## 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 19750722021699A](https://openairdocs.org/incident/19750722021699A), Jul 22, 1975: Boeing A75N1 (N55898), Alma Center, WI, Substantial damage
- [Accident 19740908034859A](https://openairdocs.org/incident/19740908034859A), Sep 8, 1974: Boeing A75N1 (N55898), Lone Rock, WI, Substantial damage. Plt looking back at spray boom.

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