# N981UA: Skyfront PERIMETER 8

- Status: Valid registration
- Airframe: [Skyfront PERIMETER 8](https://openairdocs.org/model/skyfront-perimeter-8) (registry code 0610170)
- Serial number: S080100332006
- Type: Rotorcraft
- Engine type: Electric
- Certificate issued: November 23, 2020
- Expires: November 30, 2027
- Mode S code: ADB09E
- Registered owners: [University Of Alaska Fairbanks](https://openairdocs.org/faa-owner/UNIVERSITY%20OF%20ALASKA%20FAIRBANKS), [Geophysical Institute](https://openairdocs.org/faa-owner/GEOPHYSICAL%20INSTITUTE)
- Location: [Fairbanks, AK](https://openairdocs.org/faa-place/AK/Fairbanks)
- Owner type: Government
- Owner's area on the map: 63.7547° N, 149.2117° W: Placed by OpenAirDocs at the center of ZIP code 99755, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=981UA
- Page: https://openairdocs.org/aircraft/N981UA

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 (Skyfront PERIMETER 8)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N981UA.

## FAA accident and incident reports

None matched to N981UA.

## 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 N981UA

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N981UA before.

- [Cancelled 2014-12-22](https://openairdocs.org/deregistered/N981UA-2014-12-22): Boeing 737-291, S/N 21546, built 1978. Registration expired, pending cancellation. Owner: [Ljh Aviation Management Services Corp](https://openairdocs.org/faa-owner/LJH%20AVIATION%20MANAGEMENT%20SERVICES%20CORP), [Hot Springs, AR](https://openairdocs.org/faa-place/AR/Hot%20Springs)

## Related

- Other Skyfront PERIMETER 8 aircraft: https://openairdocs.org/model/skyfront-perimeter-8/aircraft.md

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