# N198US: Ascending Technologies FIREFLY

- Status: Valid registration
- Airframe: [Ascending Technologies FIREFLY](https://openairdocs.org/model/ascending-technologies-firefly) (registry code 06101BR)
- Serial number: 33971900
- Type: Rotorcraft
- Engine type: Electric
- Certificate issued: June 3, 2015
- Expires: June 30, 2028
- Mode S code: A187B6
- Registered owner: [University Of Nebraska-Lincoln](https://openairdocs.org/faa-owner/UNIVERSITY%20OF%20NEBRASKA-LINCOLN)
- Location: [Lincoln, NE](https://openairdocs.org/faa-place/NE/Lincoln)
- Owner type: Government
- Owner's area on the map: 40.8249° N, 96.6964° W: Placed by OpenAirDocs at the center of ZIP code 68588, 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=198US
- Page: https://openairdocs.org/aircraft/N198US

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 (Ascending Technologies FIREFLY)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N198US.

## FAA accident and incident reports

None matched to N198US.

## 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 N198US

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N198US before.

- [Cancelled 2012-04-20](https://openairdocs.org/deregistered/N198US-2012-04-20): Mcdonnell Douglas DC-9-15F, S/N 47045, built 1967. Triennial form not returned. Owner: [USA Jet Airlines Inc](https://openairdocs.org/faa-owner/USA%20JET%20AIRLINES%20INC), [Belleville, MI](https://openairdocs.org/faa-place/MI/Belleville)

## Related

- Other Ascending Technologies FIREFLY aircraft: https://openairdocs.org/model/ascending-technologies-firefly/aircraft.md

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