# Ullman Emerald J VARIVIGGEN

- Type: Aircraft model (FAA registry)
- Registry code: 056098U
- Manufacturer (registry): ULLMAN EMERALD J
- Model: VARIVIGGEN
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 2
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/ullman-emerald-j-variviggen

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft

None registered with this model now.

## 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 CHI91DEV05](https://openairdocs.org/ntsb/CHI91DEV05), Sep 29, 1991: Ullman Vari Viggen (N22VV), Greenville, IL, substantial damage. Probable cause: IMPROPER MAINTENANCE INSTALLATION OF THE PROPELLER.

## FAA accident and incident reports (2)

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 19910929043469A](https://openairdocs.org/incident/19910929043469A), Sep 29, 1991: Amtrru VARIVIGGEN (N22VV), Greenville, IL, Substantial damage. Prop assembly departed aircraft shortly after departure. Landed off airport. All six attach bolts failed. Stripped.
- [Incident 19870603037979I](https://openairdocs.org/incident/19870603037979I), Jun 3, 1987: Amtrru VARIVIGGEN (N22VV), Litchfield, IL, Minor damage. Pilot was unable to extend the main gear for landing. Found a loose set screw in the worm drive gear.

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Stites VARIVIGGEN](https://openairdocs.org/model/stites-variviggen): 1 registered aircraft, registry code 0560955
- [Winfield Orville R VARIVIGGEN](https://openairdocs.org/model/winfield-orville-r-variviggen): 1 registered aircraft, registry code 056099R
- [Rutan Aircraft Flying Experien VARIVIGGEN](https://openairdocs.org/model/rutan-aircraft-flying-experien-variviggen): 1 registered aircraft, registry code 05638Z3
- [Hanks Wendell W VARIVIGGEN](https://openairdocs.org/model/hanks-wendell-w-variviggen): 1 registered aircraft, registry code 0569056
- [Holzworth VARIVIGGEN](https://openairdocs.org/model/holzworth-variviggen): 0 registered aircraft, registry code 0560903
- [Cavis VARIVIGGEN](https://openairdocs.org/model/cavis-variviggen): 0 registered aircraft, registry code 0560914
- [Tinlin Philip J VARI VIGGEN](https://openairdocs.org/model/tinlin-philip-j-vari-viggen): 0 registered aircraft, registry code 0560916
- [Williams VARI-VIGGEN](https://openairdocs.org/model/williams-vari-viggen): 0 registered aircraft, registry code 0560917
- [Melvill VARIVIGGEN](https://openairdocs.org/model/melvill-variviggen): 0 registered aircraft, registry code 0560934
- [Warner VARIVIGGEN](https://openairdocs.org/model/warner-variviggen): 0 registered aircraft, registry code 0560936
- [Saunders VARIVIGGEN](https://openairdocs.org/model/saunders-variviggen): 0 registered aircraft, registry code 0560947
- [Poehner VARIVIGGEN](https://openairdocs.org/model/poehner-variviggen): 0 registered aircraft, registry code 0560953

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