# Sauer Robert E KR2S

- Type: Aircraft model (FAA registry)
- Registry code: 056157C
- Manufacturer (registry): SAUER ROBERT E
- Model: KR2S
- 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/sauer-robert-e-kr2s

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)

- [N811RJ](https://openairdocs.org/aircraft/N811RJ): [Sauer Robert E](https://openairdocs.org/faa-owner/SAUER%20ROBERT%20E), [Sun City West, AZ](https://openairdocs.org/faa-place/AZ/Sun%20City%20West), built 2007, S/N 001

## 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 WPR10LA039](https://openairdocs.org/ntsb/WPR10LA039), Oct 30, 2009: Sauer KR-2S (N811RJ), Glendale, AZ, substantial damage. Probable cause: A loss of engine power due to fuel starvation as a result of a reduced fuel flow to the engine resulting from a misrouted fuel tank vent line, during initial climb.

## 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 20091030023179A](https://openairdocs.org/incident/20091030023179A), Oct 30, 2009: Amtr KR2S (N811RJ), Glendale, AZ, Substantial damage. On October 30, 2009 at approximately 1100 MST, N811RJ, a experimental sauer KR2S, with [privacy data omitted] performing as the pilot in command, took off from…

## The same model under other registry codes

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

- [Horton Joseph H KR-2S](https://openairdocs.org/model/horton-joseph-h-kr-2s): 2 registered aircraft, registry code 05619AH
- [Smith Bobby KR-2S](https://openairdocs.org/model/smith-bobby-kr-2s): 1 registered aircraft, registry code 05606D2
- [Wiltrout Kenneth L KR-2S](https://openairdocs.org/model/wiltrout-kenneth-l-kr-2s): 1 registered aircraft, registry code 05607MO
- [Owens William T KR2S](https://openairdocs.org/model/owens-william-t-kr2s): 1 registered aircraft, registry code 05607RY
- [Humberd Michael R KR-2S](https://openairdocs.org/model/humberd-michael-r-kr-2s): 1 registered aircraft, registry code 05610JU
- [Weber Joseph P KR-2S](https://openairdocs.org/model/weber-joseph-p-kr-2s): 1 registered aircraft, registry code 05615AT
- [Younggren Darell W KR2 S](https://openairdocs.org/model/younggren-darell-w-kr2-s): 1 registered aircraft, registry code 05617L8
- [Clapp William Merle KR2-S](https://openairdocs.org/model/clapp-william-merle-kr2-s): 1 registered aircraft, registry code 05617O8
- [Schmitt Robert F KR2-S](https://openairdocs.org/model/schmitt-robert-f-kr2-s): 1 registered aircraft, registry code 05621AV
- [Machen William R KR2S](https://openairdocs.org/model/machen-william-r-kr2s): 1 registered aircraft, registry code 05621FO
- [Choitz Joshua L KR-2S](https://openairdocs.org/model/choitz-joshua-l-kr-2s): 1 registered aircraft, registry code 05622TL
- [Langford Mark A KR2S](https://openairdocs.org/model/langford-mark-a-kr2s): 1 registered aircraft, registry code 05626WF

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