# N91DK: Eurocopter AS 350 B2, registration cancelled 2010-11-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 5, 2010
- Status when cancelled: Triennial form not returned
- Airframe: [Eurocopter AS 350 B2](https://openairdocs.org/model/eurocopter-as-350-b2) (registry code 8680950)
- Data sheets: [TCDS H9EU](https://openairdocs.org/tcds/H9EU) (OpenAirDocs)
- Serial number: 3497
- Type of aircraft: Rotorcraft
- Certificate issued: November 26, 2002
- Last registry action: December 16, 2008
- Mode S code: AC94A7
- Owners when cancelled: [Dekalb County Police Services](https://openairdocs.org/faa-owner/DEKALB%20COUNTY%20POLICE%20SERVICES), [Helicopter Unit](https://openairdocs.org/faa-owner/HELICOPTER%20UNIT)
- Location: [Decatur, GA](https://openairdocs.org/faa-place/GA/Decatur)
- Owner type: Government
- Owner's area on the map: 33.7407° N, 84.2645° W: Placed by OpenAirDocs at the center of ZIP code 30032, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N91DK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=91DK
- Page: https://openairdocs.org/deregistered/N91DK-2010-11-05

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Eurocopter AS 350 B2: https://openairdocs.org/model/eurocopter-as-350-b2.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ERA10TA501](https://openairdocs.org/ntsb/ERA10TA501), Sep 24, 2010: Eurocopter AS-350 (N91DK), Covington, GA, substantial damage. Probable cause: The flight instructor's loss of control of the helicopter during the intentional demonstration of a low speed, hydraulics-off maneuver, that was warned against in the helicopter manufacturer's flight…

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20100924048139A](https://openairdocs.org/incident/20100924048139A), Sep 24, 2010: Eurocopter AS 350 B2 (N91DK), Covington, GA, Destroyed. On September 24, 2010 at 1800 LCL I was contacted by the roc and patched into [privacy data omitted] of Covington police department. I was advised that an…

## Other aircraft with N91DK

- [Registered now](https://openairdocs.org/aircraft/N91DK): Eurocopter AS 350 B2, S/N 3918, built 2005

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