# N37307: Interstate S-1A, registration cancelled 1971-01-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 4, 1971
- Status when cancelled: Valid registration
- Airframe: [Interstate S-1A](https://openairdocs.org/model/interstate-s-1a) (registry code 1850202)
- Data sheets: [TCDS A-737](https://openairdocs.org/tcds/A-737) (OpenAirDocs)
- Serial number: 150
- Type of aircraft: Fixed wing single engine
- Certificate issued: April 4, 1961
- Mode S code: A44168
- Owner when cancelled: [Star Valley Aeromotive](https://openairdocs.org/faa-owner/STAR%20VALLEY%20AEROMOTIVE)
- Location: [Afton, WY](https://openairdocs.org/faa-place/WY/Afton)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N37307
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=37307
- Page: https://openairdocs.org/deregistered/N37307-1971-01-04

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 Interstate S-1A: https://openairdocs.org/model/interstate-s-1a.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 DEN67D0237](https://openairdocs.org/ntsb/DEN67D0237), Mar 7, 1967: Interstate S-1A (N37307), Afton, WY, substantial damage
- [NTSB DEN66D0304](https://openairdocs.org/ntsb/DEN66D0304), Apr 26, 1966: Interstate S-1A (N37307), Fontenelle, WY, substantial damage

## Other aircraft with N37307

- [Registered now](https://openairdocs.org/aircraft/N37307): Boeing 737-8, S/N 64608, built 2019
- [Cancelled 1990-10-19](https://openairdocs.org/deregistered/N37307-1990-10-19): Beech 76, S/N ME360. Exported to Australia

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