# N122RW: Williams R P / Williams R W ACRO SPORT II, registration cancelled 1993-11-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 4, 1993
- Status when cancelled: Valid registration
- Airframe: [Williams R P / Williams R W ACRO SPORT II](https://openairdocs.org/model/williams-r-p-williams-r-w-acro-sport-ii) (registry code 05646FK)
- Serial number: 1074
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 9, 1991
- Last registry action: July 10, 1991
- Mode S code: A05CAC
- Owners when cancelled: [Williams Robert P](https://openairdocs.org/faa-owner/WILLIAMS%20ROBERT%20P), [Williams Rand W](https://openairdocs.org/faa-owner/WILLIAMS%20RAND%20W)
- Location: [West Valley City, UT](https://openairdocs.org/faa-place/UT/West%20Valley%20City)
- Owner type: Co-owned
- Owner's area on the map: 40.7003° N, 111.9464° W: Placed by OpenAirDocs at the center of ZIP code 84119, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N122RW
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=122RW
- Page: https://openairdocs.org/deregistered/N122RW-1993-11-04

From the FAA registry file of November 5, 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 Williams R P / Williams R W ACRO SPORT II: https://openairdocs.org/model/williams-r-p-williams-r-w-acro-sport-ii.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 SEA92LA181](https://openairdocs.org/ntsb/SEA92LA181), Aug 17, 1992: R.P. Williams Acro Sport II (N122RW), Herriman, UT, destroyed, 1 fatal. Probable cause: INADEQUATE REMEDIAL ACTION AND POOR INFLIGHT PLANNING/DECISION. A FACTOR TO THE ACCIDENT WAS: AN UNCONTROLLED STALL/SPIN.

## 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 19920816031319A](https://openairdocs.org/incident/19920816031319A), Aug 16, 1992: Amtrea ACROSPORT (N122RW), Herriman, UT, Destroyed, 1 fatal. Observed in acrobatics at low altitude. Entered spin 500 feet AGL. Did not recover.

## Other aircraft with N122RW

- [Registered now](https://openairdocs.org/aircraft/N122RW): Wise Ralph GT400, S/N GT001, built 2004

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