# N77DF: 1991 Fleming Don G GLASAIR III, registration cancelled 2017-06-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 30, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Fleming Don G GLASAIR III](https://openairdocs.org/model/fleming-don-g-glasair-iii) (registry code 056559B)
- Engine: [Lycoming IO-540 series](https://openairdocs.org/engine/lycoming-io-540-series) (registry code 41530)
- Data sheets: [TCDS 1E4](https://openairdocs.org/tcds/1E4) (OpenAirDocs)
- Serial number: 3202
- Year built: 1991
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 30, 1991
- Certificate issued: August 9, 1996
- Last registry action: November 2, 1999
- Mode S code: AA66FF
- Owner when cancelled: [Williams Steve R](https://openairdocs.org/faa-owner/WILLIAMS%20STEVE%20R)
- Location: [Clackamas, OR](https://openairdocs.org/faa-place/OR/Clackamas)
- Owner type: Individual
- Owner's area on the map: 45.4168° N, 122.5331° W: Placed by OpenAirDocs at the center of ZIP code 97015, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N77DF
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=77DF
- Page: https://openairdocs.org/deregistered/N77DF-2017-06-30

From the FAA registry file of October 27, 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 Fleming Don G GLASAIR III: https://openairdocs.org/model/fleming-don-g-glasair-iii.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 LAX97LA303](https://openairdocs.org/ntsb/LAX97LA303), Nov 14, 1996: Fleming Glassair III (N77DF), Dunsmuir, CA, destroyed, 1 fatal. Probable cause: was the pilot's intentional flight into marginal meteorological conditions in mountainous terrain during dark nighttime conditions.

## 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 19961114045779A](https://openairdocs.org/incident/19961114045779A), Nov 14, 1996: Amtr GLASAIRIII (N77DF), Dunsmuir, CA, Destroyed, 1 fatal. Indicates pilot lost control in IMC spiral dive impact.

## Other aircraft with N77DF

- [Cancelled 1978-07-26](https://openairdocs.org/deregistered/N77DF-1978-07-26): Piper PA-23-250, S/N 27-4650. Exported to Iceland. Owner: [Marine Associates Inc](https://openairdocs.org/faa-owner/MARINE%20ASSOCIATES%20INC), [Worcester, MA](https://openairdocs.org/faa-place/MA/Worcester)

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