# Bombardier ROTAX-912 S2

- Type: Engine model (FAA registry)
- Registry code: 09054
- Manufacturer (registry): BOMBARDIER
- Model: ROTAX 912 S2
- Engine type: Reciprocating
- Power: 99 hp
- Installed in: 2 registered aircraft
- Page: https://openairdocs.org/engine/bombardier-rotax-912-s2

Model codes come from the FAA registry's reference file.

## ADs that may apply (OpenAirDocs)

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

None matched.

## Registered aircraft (2)

- [N2543A](https://openairdocs.org/aircraft/N2543A): [Aaa Air LLC](https://openairdocs.org/faa-owner/AAA%20AIR%20LLC), [Burr Ridge, IL](https://openairdocs.org/faa-place/IL/Burr%20Ridge), built 2020, S/N 476/2020
- [N887AB](https://openairdocs.org/aircraft/N887AB): [Barnitt Richard P](https://openairdocs.org/faa-owner/BARNITT%20RICHARD%20P), [Hasbrouck Heights, NJ](https://openairdocs.org/faa-place/NJ/Hasbrouck%20Heights), built 2014, S/N 20141702

## NTSB investigations

None matched to aircraft with this engine model.

## FAA accident and incident reports

None matched to aircraft with this engine model.

## Service difficulty reports (3)

As reported by operators and repair stations, by the model named in the report.

- [SDR 2018FA0000205](https://openairdocs.org/sdr/2018FA0000205), Feb 13, 2018: FLOAT. SATURATED. FOLLOWING A.7 HOUR CROSS COUNTRY FLIGHT, THROTTLE WAS REDUCED FOR DESCENT. IMMEDIATELY ENGINE BEGAN ROUGH RUNNING. ENGINE INFORMATION SYSTEM SHOWED NUMBER 1 NOT
- [SDR 2004FA0000931](https://openairdocs.org/sdr/2004FA0000931), Dec 16, 2004: STRUT. BROKEN. THE LT MAIN GEAR STRUT FAILED AT THE LOWER WELDMENT WHERE THE STRUT ATTACHES TO THE FORK. THIS DAMAGE HAD PROGRESSED AROUND THE ATTACHMENT IN THE FORM OF A CRAC
- [SDR CA020731018](https://openairdocs.org/sdr/CA020731018), Jul 16, 2002: SPRAG CLUTCH. WORN. (CAN) ENGINE WOULD NOT START. (100HP 912S) PROP WOULD KICK BACK AT COMPRESSION STROKE AND MAKE METALLIC NOISE AS IT DID SO. SPRAG CLUTCH WAS VISUALLY INSPECTED 

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