# Robert R Duff R56R

- Type: Aircraft model (FAA registry)
- Registry code: 05640W1
- Manufacturer (registry): ROBERT R DUFF
- Model: R56R
- Aircraft type: Balloon
- Category: Balloon
- Engines: None
- Seats: 1
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 1
- Page: https://openairdocs.org/model/robert-r-duff-r56r

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)

- [N933RD](https://openairdocs.org/aircraft/N933RD): [Tdr Balloon Company LLC](https://openairdocs.org/faa-owner/TDR%20BALLOON%20COMPANY%20LLC), [Saint Louis, MO](https://openairdocs.org/faa-place/MO/Saint%20Louis), built 2022, S/N 1

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

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