# N92AC: 1977 Crimmins SMYTH SIDEWINDER, registration cancelled 2013-07-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 30, 2013
- Status when cancelled: Sale reported, canceled
- Airframe: [Crimmins SMYTH SIDEWINDER](https://openairdocs.org/model/crimmins-smyth-sidewinder) (registry code 0564923)
- Engine: [Lycoming 0-290 series](https://openairdocs.org/engine/lycoming-0-290-series) (registry code 41506)
- Data sheets: [TCDS E-229](https://openairdocs.org/tcds/E-229) (OpenAirDocs)
- Serial number: 212380
- Year built: 1977
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, amateur built
- Airworthiness date: December 20, 1979
- Last registry action: September 27, 2004
- Mode S code: ACBBD4
- Location: [Denver, CO](https://openairdocs.org/faa-place/CO/Denver)
- Owner type: Individual
- Owner's area on the map: 39.7937° N, 105.1084° W: Placed by OpenAirDocs at the center of ZIP code 80002, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N92AC
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=92AC
- Page: https://openairdocs.org/deregistered/N92AC-2013-07-30

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 Crimmins SMYTH SIDEWINDER: https://openairdocs.org/model/crimmins-smyth-sidewinder.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 DEN04LA070](https://openairdocs.org/ntsb/DEN04LA070), May 7, 2004: Crimmins Smyth Sidewinder (N92AC), Natrona, WY, substantial damage. Probable cause: fuel starvation due to contamination, resulting in the fuel selector valve becoming totally blocked. Contributing factors were the inadequate conditional inspection, and the lack of nsuitable terrain…

## 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 20040507009249A](https://openairdocs.org/incident/20040507009249A), May 7, 2004: Amtr SIDEWINDER (N92AC), Natrona, WY, Substantial damage. (-23) On a flight from thermopolis, Wyoming to casper, Wyoming at a cruise altitude of 9,500 feet MSL the engine, which had been producing 2500 RPM, began…

## Other aircraft with N92AC

- [Registered now](https://openairdocs.org/aircraft/N92AC): Cirrus Design SF50, S/N 0588, built 2024

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