# N11991: 1964 Schuetz-Miniplane DSA-1, registration cancelled 2002-02-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 27, 2002
- Status when cancelled: Triennial form not returned
- Airframe: [Schuetz-Miniplane DSA-1](https://openairdocs.org/model/schuetz-miniplane-dsa-1) (registry code 83501JT)
- Engine: [Continental A&C75 series](https://openairdocs.org/engine/continental-a-c75-series) (registry code 17005)
- Serial number: DSA-1-75
- Year built: 1964
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 15, 1980
- Certificate issued: June 10, 1993
- Last registry action: March 14, 2000
- Mode S code: A0514F
- Owner when cancelled: [Parmley Terry R](https://openairdocs.org/faa-owner/PARMLEY%20TERRY%20R)
- Location: [Michigan City, IN](https://openairdocs.org/faa-place/IN/Michigan%20City)
- Owner type: Individual
- Owner's area on the map: 41.7088° N, 86.8669° W: Placed by OpenAirDocs: center of Michigan City, IN, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N11991
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=11991
- Page: https://openairdocs.org/deregistered/N11991-2002-02-27

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 Schuetz-Miniplane DSA-1: https://openairdocs.org/model/schuetz-miniplane-dsa-1.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 CHI01LA275](https://openairdocs.org/ntsb/CHI01LA275), Aug 12, 2001: Schuetz Miniplane DSA-1 (N11991), Michigan City, IN, substantial damage. Probable cause: Aircraft control not being maintained by the pilot. Contributing factors to the accident were the pilot maneuvering at a low airspeed, the encountered stall/spin, and the recovery from the spin at a…

## 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 20010812026289A](https://openairdocs.org/incident/20010812026289A), Aug 12, 2001: Amtr DSA1 (N11991), Michigancity, MI, No damage. (-23) Pilot stated that he was making a steep turn at approximately 500 feet AGL when the engine lost power. Fuel capacity of this aircraft is approximately 15…

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