# N950TT: Swearingen SA-226T, registration cancelled 1998-07-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 21, 1998
- Status when cancelled: Triennial form not returned
- Airframe: [Swearingen SA-226T](https://openairdocs.org/model/swearingen-sa-226t) (registry code 8780122)
- Data sheets: [TCDS A5SW](https://openairdocs.org/tcds/A5SW) (OpenAirDocs)
- Serial number: T225
- Type of aircraft: Fixed wing multi engine
- Certificate issued: March 22, 1995
- Last registry action: March 18, 1998
- Mode S code: AD3662
- Owner when cancelled: [Big Bang Aviation Inc](https://openairdocs.org/faa-owner/BIG%20BANG%20AVIATION%20INC)
- Location: [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- Owner type: Corporation
- Owner's area on the map: 41.8852° N, 87.6215° W: Placed by OpenAirDocs at the center of ZIP code 60601, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N950TT
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=950TT
- Page: https://openairdocs.org/deregistered/N950TT-1998-07-21

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 Swearingen SA-226T: https://openairdocs.org/model/swearingen-sa-226t.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 FTW98FA073](https://openairdocs.org/ntsb/FTW98FA073), Dec 20, 1997: Swearingen SA226-T (N950TT), Byers, CO, destroyed, 1 fatal. Probable cause: The pilot inadvertently stalling the airplane and his subsequent spatial disorientation which prevented him from maintaining airplane control. Factors were excessive workload on the pilot and the…

## 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 19971219039199A](https://openairdocs.org/incident/19971219039199A), Dec 19, 1997: Swrngn SA226T (N950TT), Byers, CO, Destroyed, 1 fatal. (Tty) pilot reported a stall and acft crashed. Pilot suffered fatal inj. Acft was destroyed. Byers, CO. (.4)the pilot departed front range airport (elevation…
- [Incident 19940915036689I](https://openairdocs.org/incident/19940915036689I), Sep 15, 1994: Swrngn SA226T (N950TT), Midland, TX. Fire warning light. Secured engine. Diverted Midland. Loose clamp caused fire light to illiminate.

## Other aircraft with N950TT

- [Registered now](https://openairdocs.org/aircraft/N950TT): Cessna 208B, S/N 208B0800, built 2000

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