# N393D: Rupprecht Myron S VARIEZE, registration cancelled 1990-07-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 16, 1990
- Status when cancelled: Triennial form not returned
- Airframe: Rupprecht Myron S VARIEZE (registry code 05609JX)
- Serial number: 393
- Mode S code: A48E39
- Page: https://openairdocs.org/deregistered/N393D-1990-07-16

ADs and bulletins for the Rupprecht Myron S VARIEZE: https://openairdocs.org/model/rupprecht-myron-s-varieze

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB LAX89DUQ05](https://openairdocs.org/ntsb/LAX89DUQ05), Sep 2, 1989: Ruppercht Varieze (N393D), California City, CA, destroyed, 2 fatal. Probable cause: THE WING FAILED DUE TO THE PILOT/OWNERS OVERTORQUING THE WING BOLTS AND THE IMPROPER INSTALLATION OF THE WING ATTACH PLATES/CONES.

## 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; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19890902033249A](https://openairdocs.org/incident/19890902033249A), Sep 2, 1989: Amtrru VARIEZE (N393D), California City, CA, Destroyed, 2 fatal. Over torqued wing bolts failed in flight possibly in acrobatic flight. Builder pilot used incorrect bolts.

## Other aircraft with N393D

- [Registered now](https://openairdocs.org/aircraft/N393D): Piper PA-28-181, S/N 2843851, built 2016

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.