# N2725T: Northwing Design APACHE SPORT, registration cancelled 2018-03-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 1, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Northwing Design APACHE SPORT](https://openairdocs.org/model/northwing-design-apache-sport) (registry code 05901DR)
- Engine: [Rotax 582DCDI](https://openairdocs.org/engine/rotax-582dcdi) (registry code 55562)
- Serial number: MUSTANG II 17.M WING #5412
- Type of aircraft: Weight-shift-control
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 24, 2008
- Certificate issued: July 19, 2013
- Last registry action: July 19, 2013
- Mode S code: A2B103
- Owner when cancelled: [Sakowski James M](https://openairdocs.org/faa-owner/SAKOWSKI%20JAMES%20M)
- Location: [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh)
- Owner type: Individual
- Owner's area on the map: 44.0234° N, 88.6238° W: Placed by OpenAirDocs at the center of ZIP code 54904, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N2725T
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=2725T
- Page: https://openairdocs.org/deregistered/N2725T-2018-03-01

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 Northwing Design APACHE SPORT: https://openairdocs.org/model/northwing-design-apache-sport.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 CEN14LA336](https://openairdocs.org/ntsb/CEN14LA336), Jul 3, 2014: Northwing Design Apache Sport (N2725T), Omro, WI, substantial damage, 1 fatal. Probable cause: The pilot’s failure to maintain adequate airspeed to compensate for a newly installed wing, which resulted in the aircraft stalling and the subsequent loss of control.

## 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 20140702010889A](https://openairdocs.org/incident/20140702010889A), Jul 2, 2014: Northwing Design APACHE SPORT (N2725T), Omro, WI, Destroyed, 1 fatal. According to eye witnesses the pilot departed wilke field located two miles east of the crash scene at 6:00PM local time to try out a new wing that the pilot…

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