# N992UC: 1969 Bell 206B, registration cancelled 2005-05-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 12, 2005
- Status when cancelled: Triennial form not returned
- Airframe: [Bell 206B](https://openairdocs.org/model/bell-206b) (registry code 1181511)
- Engine: [Allison 250-C20 series](https://openairdocs.org/engine/allison-250-c20-series) (registry code 03020)
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW), [TCDS E4CE](https://openairdocs.org/tcds/E4CE) (OpenAirDocs)
- Serial number: 421
- Year built: 1969
- Type of aircraft: Rotorcraft
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: April 21, 1993
- Certificate issued: September 22, 1992
- Last registry action: April 19, 2005
- Mode S code: ADDBD6
- Owner when cancelled: [Monarch Enterprises Inc](https://openairdocs.org/faa-owner/MONARCH%20ENTERPRISES%20INC)
- Location: [Kirkland, WA](https://openairdocs.org/faa-place/WA/Kirkland)
- Owner type: Corporation
- Owner's area on the map: 47.7158° N, 122.2137° W: Placed by OpenAirDocs at the center of ZIP code 98034, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N992UC
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=992UC
- Page: https://openairdocs.org/deregistered/N992UC-2005-05-12

From the FAA registry file of October 31, 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 Bell 206B: https://openairdocs.org/model/bell-206b.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 LAX99FA136](https://openairdocs.org/ntsb/LAX99FA136), Apr 1, 1999: Bell 206B (N992UC), Grand Canyon, AZ, destroyed, 1 fatal. Probable cause: The failure of the flight crew to properly preflight the helicopter and to detect and remove accumulated snow from the engine inlets and plenum chamber. Factors in the accident were the clouded…

## 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 19990401002899A](https://openairdocs.org/incident/19990401002899A), Apr 1, 1999: Bell 206B (N992UC), Grand Canyon, AZ, Destroyed, 1 fatal. Papillion helicopters acft (1969 Bell 206B helicopter) was on a training flight when the engine failed on take-off, the acft crashed into trees while…

## Other aircraft with N992UC

- [Registered now](https://openairdocs.org/aircraft/N992UC): DJI AGRAS T30, S/N 3U5BJ6Q0010083

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