# N70078: 2001 Broadwell Robert M MARK III

- Status: Valid registration
- Airframe: [Broadwell Robert M MARK III](https://openairdocs.org/model/broadwell-robert-m-mark-iii) (registry code 05901YC, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: M1051
- Year built: 2001
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: August 4, 2007
- Certificate issued: September 21, 2009
- Expires: June 30, 2028
- Mode S code: A957FC
- Registered owner: [Vargo Michael J](https://openairdocs.org/faa-owner/VARGO%20MICHAEL%20J)
- Location: [New Ellenton, SC](https://openairdocs.org/faa-place/SC/New%20Ellenton)
- Owner type: Individual
- Owner's area on the map: 33.4162° N, 81.6893° W: Placed by OpenAirDocs at the center of ZIP code 29809, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=70078
- Page: https://openairdocs.org/aircraft/N70078

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Rotax 912ULS model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Broadwell Robert M MARK III)

None in force.

### Matched by engine (Rotax 912ULS series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N70078.

## FAA accident and incident reports

None matched to N70078.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N70078

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N70078 before.

- [Cancelled 2003-12-30](https://openairdocs.org/deregistered/N70078-2003-12-30): MD Helicopters MD 900, S/N 900-00097, built 2001. Exported to Germany. Owner: [Md Helicopters Inc](https://openairdocs.org/faa-owner/MD%20HELICOPTERS%20INC), [Mesa, AZ](https://openairdocs.org/faa-place/AZ/Mesa)
- [Cancelled 1975-03-06](https://openairdocs.org/deregistered/N70078-1975-03-06): Cessna A188B, S/N 18801833T. Exported to Finland. Owner: [Cessna Aircraft Co](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20CO), Zaventem
- [Cancelled 1956-02-20](https://openairdocs.org/deregistered/N70078-1956-02-20): Consolidated Vultee BT-13A, S/N 1065. Owner: [Conely John D](https://openairdocs.org/faa-owner/CONELY%20JOHN%20D), [Brighton, MI](https://openairdocs.org/faa-place/MI/Brighton)

## Related

- Other Broadwell Robert M MARK III aircraft: https://openairdocs.org/model/broadwell-robert-m-mark-iii/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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