# N5712N: 1944 Boeing E75, registration cancelled 2012-08-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 27, 2012
- Status when cancelled: Revoked, canceled
- Airframe: [Boeing E75](https://openairdocs.org/model/boeing-e75) (registry code 1380120)
- 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: 75-5357
- Year built: 1944
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Certificate issued: March 24, 1966
- Last registry action: January 14, 1977
- Mode S code: A754CB
- Owner when cancelled: [Leroux Patrick C](https://openairdocs.org/faa-owner/LEROUX%20PATRICK%20C)
- Location: [Knox City, TX](https://openairdocs.org/faa-place/TX/Knox%20City)
- Owner type: Individual
- Owner's area on the map: 33.4350° N, 99.8295° W: Placed by OpenAirDocs at the center of ZIP code 79529, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5712N
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5712N
- Page: https://openairdocs.org/deregistered/N5712N-2012-08-27

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 Boeing E75: https://openairdocs.org/model/boeing-e75.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 FTW70D0041](https://openairdocs.org/ntsb/FTW70D0041), May 23, 1969: Boeing E75 (N5712N), Rhineland, TX, substantial damage

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