# Hoac-Austria DV-20 KATANA

- Type: Aircraft model (FAA registry)
- Registry code: 4170001
- Manufacturer (registry): HOAC-AUSTRIA
- Model: DV-20 KATANA
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 2
- Weight class: Up to 12,499 lb
- Certification: Type certificated
- Data sheet: [TCDS A74EU](https://openairdocs.org/tcds/A74EU) (OpenAirDocs)
- Holder: HOAC-Austria
- Registered aircraft: 0
- Page: https://openairdocs.org/model/hoac-austria-dv-20-katana

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.

- [AD 2026-16-11](https://openairdocs.org/ad/2026-16-11): Reciprocating Engine Front Section · BRP-Rotax 912 F2, 912 F3, 912 F4 and 16 more. Effective Aug 28, 2026
- [AD 2023-17-13](https://openairdocs.org/ad/2023-17-13): Reciprocating Engine Front Section · BRP-Rotax 912 F2, 912 F3, 912 F4 and 16 more. Effective Sep 20, 2023
- [AD 2018-03-05](https://openairdocs.org/ad/2018-03-05): Reciprocating Engine · Aeromot-Industria Mecanico Metalurgica Ltda. AMT-200 (Super Ximango), HK 36 R SUPER DIMONA, HK 36 TC and 5 more. Effective Mar 20, 2018
- [AD 2016-23-06](https://openairdocs.org/ad/2016-23-06): Engine--Fuel and Control · Aeromot-Industria Mecanico Metalurgica Ltda. AMT-200 (Super Ximango), HK 36 R SUPER DIMONA, HK 36 TC and 5 more. Effective Dec 23, 2016
- [AD 2016-12-02](https://openairdocs.org/ad/2016-12-02): Engine Reciprocating · Aeromot-Industria Mecanico Metalurgica Ltda. AMT-200 (Super Ximango), HK 36 R SUPER DIMONA, HK 36 TC and 5 more. Effective Jul 15, 2016
- [AD 2013-17-04](https://openairdocs.org/ad/2013-17-04): Engine Reciprocating · Aeromot-Industria Mecanico Metalurgica Ltda. AMT-200 (Super Ximango), HK 36 R SUPER DIMONA, HK 36 TC and 5 more. Effective Sep 24, 2013
- [AD 2012-01-01](https://openairdocs.org/ad/2012-01-01): Engine · Aeromot-Industria Mecanico Metalurgica Ltda. AMT-200 (Super Ximango), HK 36 R SUPER DIMONA, HK 36 TC and 5 more. Effective Jan 26, 2012
- [AD 2011-14-09](https://openairdocs.org/ad/2011-14-09): Ignition · Aeromot-Industria Mecanico Metalurgica Ltda. AMT-200 (Super Ximango), HK 36 R SUPER DIMONA, HK 36 TC and 5 more. Effective Jul 25, 2011
- [AD 2010-23-17](https://openairdocs.org/ad/2010-23-17): Engine · Aeromot-Industria Mecanico Metalurgica Ltda. AMT-200 (Super Ximango), HK 36 R SUPER DIMONA, HK 36 TC and 5 more. Effective Dec 22, 2010
- [AD 2010-17-08](https://openairdocs.org/ad/2010-17-08): Engine Fuel and Control · Aeromot-Industria Mecanico Metalurgica Ltda. AMT-200 (Super Ximango), HK 36 R SUPER DIMONA, HK 36 TC and 5 more. Effective Sep 22, 2010
- [AD 98-24-05](https://openairdocs.org/ad/98-24-05): Electromagnetic Interference (EMI) on Engine Electronic Module · HOAC-Austria DV 20 Katana. Effective Jan 4, 1999
- [AD 98-04-02](https://openairdocs.org/ad/98-04-02): Nose Wheel Tappet of Nose Landing Gear · HOAC-Austria DV 20 Katana. Effective Mar 24, 1998
- [AD 96-24-07](https://openairdocs.org/ad/96-24-07): Exhaust System End Pipe And Muffler · HOAC-Austria DV 20 Katana. Effective Jan 17, 1997

## 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 LAX97LA114](https://openairdocs.org/ntsb/LAX97LA114), Feb 26, 1997: Hoac Austria DV-20 (N194DV), Galt, CA, substantial damage. Probable cause: a disconnect of a fuel line fitting, due to the manufacturer's inadequate design and/or lack of adequate installation procedure for replacement of the fuel filter; which resulted in fuel starvation,…

## 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 19970225048149A](https://openairdocs.org/incident/19970225048149A), Feb 25, 1997: N194DV, Franklinfield, CA, Substantial damage. (-16) Acft was certified with "quick-disconnect" hose coupler fitting on electric inline fuel pump, which came off in flight. It is difficult to ensure the…

## STCs that may be installed (OpenAirDocs) (4)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SA12066IB](https://openairdocs.org/stc/SA12066IB): Installation of the MT-Propeller Entwicklung GmbH model MTV-21-A/170-05 propeller. MT-Propeller Entwicklung GmbH
- [STC SA11838IB](https://openairdocs.org/stc/SA11838IB): Installation of the MT-Propeller Entwicklung GmbH model MTV-21-A/170-05. MT-Propeller Entwicklung GmbH
- [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc
- [STC SA02428SE](https://openairdocs.org/stc/SA02428SE): Installation of an Air Stream Switch for an electric time recording device on non-pressurized aircraft. Henry F Rogers/David E Polley

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