# N623AG: 2017 Autogyro USA CALIDUS, registration cancelled 2019-11-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 8, 2019
- Status when cancelled: Sale reported, canceled
- Airframe: [Autogyro USA CALIDUS](https://openairdocs.org/model/autogyro-usa-calidus) (registry code 1200700)
- Engine: [Rotax 914UL](https://openairdocs.org/engine/rotax-914ul) (registry code 55553)
- Data sheets: [TCDS R00006RD](https://openairdocs.org/tcds/R00006RD) (OpenAirDocs)
- Serial number: US-C00491
- Year built: 2017
- Type of aircraft: Rotorcraft
- Engine type: 4 cycle
- Airworthiness: Primary
- Airworthiness date: November 27, 2017
- Last registry action: February 6, 2019
- Mode S code: A82169
- Location: [Torrance, CA](https://openairdocs.org/faa-place/CA/Torrance)
- Owner type: Individual
- Owner's area on the map: 33.8395° N, 118.3537° W: Placed by OpenAirDocs at the center of ZIP code 90503, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N623AG
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=623AG
- Page: https://openairdocs.org/deregistered/N623AG-2019-11-08

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 Autogyro USA CALIDUS: https://openairdocs.org/model/autogyro-usa-calidus.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 WPR18LA190](https://openairdocs.org/ntsb/WPR18LA190), Jul 7, 2018: Autogyro Calidus (N623AG), Tacoma, WA, substantial damage. Probable cause: The pilot's failure to properly configure the gyrocopter for takeoff, which resulted in it developing high speed and led to a subsequent loss of control.

## 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 20180707009259A](https://openairdocs.org/incident/20180707009259A), Jul 7, 2018: Autogyro USA LLC CALIDUS (N623AG), Tacoma, WA, Substantial damage. Based on the pilot?s statement, the Autogyro (gyroplane) was attempting to takeoff from runway 17 but was unable to engage the rotor disc pre-rotator. The…

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