# Conrad David J HATZ BIPLANE

- Type: Aircraft model (FAA registry)
- Registry code: 056165X
- Manufacturer (registry): CONRAD DAVID J
- Model: HATZ BIPLANE
- 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: 1
- Page: https://openairdocs.org/model/conrad-david-j-hatz-biplane

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 (1)

- [N50DC](https://openairdocs.org/aircraft/N50DC): [Conrad David J](https://openairdocs.org/faa-owner/CONRAD%20DAVID%20J), [Wausau, WI](https://openairdocs.org/faa-place/WI/Wausau), built 1993, S/N 282

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

## The same model under other registry codes

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

- [Smith Mehlin HATZ BIPLANE](https://openairdocs.org/model/smith-mehlin-hatz-biplane): 1 registered aircraft, registry code 056113G
- [Simmons Dennis C HATZ BIPLANE](https://openairdocs.org/model/simmons-dennis-c-hatz-biplane): 1 registered aircraft, registry code 05611V7
- [Mitchell/Mitchell HATZ BIPLANE](https://openairdocs.org/model/mitchell-mitchell-hatz-biplane): 1 registered aircraft, registry code 05655PV
- [Greenleaf Murlyn H HATZ BI-PLANE](https://openairdocs.org/model/greenleaf-murlyn-h-hatz-bi-plane): 0 registered aircraft, registry code 05655RB

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.