# N8013X: 2004 Biggs Bret P ROTORWAY EXEC 90

- Status: Valid registration
- Airframe: [Biggs Bret P ROTORWAY EXEC 90](https://openairdocs.org/model/biggs-bret-p-rotorway-exec-90) (registry code 05615YZ, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 5030
- Year built: 2004
- Type: Rotorcraft
- Engine type: Reciprocating
- Kit: Rotorway Intl EXEC 90
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 15, 2004
- Certificate issued: August 17, 2022
- Expires: August 31, 2029
- Mode S code: AAE86B
- Registered owner: [Immerfall Ronald J](https://openairdocs.org/faa-owner/IMMERFALL%20RONALD%20J)
- Location: [Little Falls, MN](https://openairdocs.org/faa-place/MN/Little%20Falls)
- Owner type: Individual
- Owner's area on the map: 46.0100° N, 94.3838° W: Placed by OpenAirDocs at the center of ZIP code 56345, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=8013X
- Page: https://openairdocs.org/aircraft/N8013X

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.

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

### Matched by airframe (Biggs Bret P ROTORWAY EXEC 90)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N8013X.

## FAA accident and incident reports

None matched to N8013X.

## 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.

## Related

- Other Biggs Bret P ROTORWAY EXEC 90 aircraft: https://openairdocs.org/model/biggs-bret-p-rotorway-exec-90/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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