# N57DH: Snyder STOLP SA-300, registration cancelled 1989-06-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 26, 1989
- Status when cancelled: N-number assigned, not yet registered
- Airframe: [Snyder STOLP SA-300](https://openairdocs.org/model/snyder-stolp-sa-300) (registry code 8660276)
- Serial number: 826
- Type of aircraft: Fixed wing single engine
- Mode S code: A74C63
- The mark today: https://openairdocs.org/aircraft/N57DH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=57DH
- Page: https://openairdocs.org/deregistered/N57DH-1989-06-26

From the FAA registry file of November 3, 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 Snyder STOLP SA-300: https://openairdocs.org/model/snyder-stolp-sa-300.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 FTW88DPJ12](https://openairdocs.org/ntsb/FTW88DPJ12), Sep 17, 1988: Snyder Stolp SA-300 (N57DH), Oklahoma City, OK, destroyed, 1 fatal. Probable cause: TOTAL FAILURE OF THE RUDDER CONTROL DUE TO FAILURE OF THE METAL WELDS ON THE CABLE ATTACHMENT TO THE RUDDER PEDAL, DUE TO IMPROPER WELDING BY THE MANUFACTURER.

## Other aircraft with N57DH

- [Registered now](https://openairdocs.org/aircraft/N57DH): Hallada David M CORBEN BABY ACE, S/N 957
- [Cancelled 2013-10-29](https://openairdocs.org/deregistered/N57DH-2013-10-29): Hansma David P DPH, S/N 1, built 1992. Registration expired, pending cancellation. Owner: [Tervo Trace A](https://openairdocs.org/faa-owner/TERVO%20TRACE%20A), [Tampa, FL](https://openairdocs.org/faa-place/FL/Tampa)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.