# N181SD: Bell UH-1V

- Status: Valid registration
- Airframe: [Bell UH-1V](https://openairdocs.org/model/bell-uh-1v) (registry code 1181424, 6 seats)
- Serial number: 74-22482
- Type: Rotorcraft
- Engine type: Turbo-shaft
- Certificate issued: December 8, 2016
- Expires: December 31, 2029
- Mode S code: A145F7
- Registered owner: [Orange County Sheriffs Department](https://openairdocs.org/faa-owner/ORANGE%20COUNTY%20SHERIFFS%20DEPARTMENT)
- Location: [Costa Mesa, CA](https://openairdocs.org/faa-place/CA/Costa%20Mesa)
- Owner type: Government
- Owner's area on the map: 33.6796° N, 117.9085° W: Placed by OpenAirDocs at the center of ZIP code 92626, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=181SD
- Page: https://openairdocs.org/aircraft/N181SD

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 (Bell UH-1V)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N181SD.

## FAA accident and incident reports

None matched to N181SD.

## 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 N181SD

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N181SD before.

- [Cancelled 2009-09-29](https://openairdocs.org/deregistered/N181SD-2009-09-29): Inman Gregory L DR 107, S/N 98-00408, built 2001. Triennial form not returned. Owner: [Inman Gregory L](https://openairdocs.org/faa-owner/INMAN%20GREGORY%20L), [Golden, CO](https://openairdocs.org/faa-place/CO/Golden)

## Related

- Other Bell UH-1V aircraft: https://openairdocs.org/model/bell-uh-1v/aircraft.md

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