# N524C: Stinson 108-3, registration cancelled 1970-06-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 25, 1970
- Status when cancelled: Valid registration
- Airframe: [Stinson 108-3](https://openairdocs.org/model/stinson-108-3) (registry code 9230408)
- Data sheets: [TCDS A-767](https://openairdocs.org/tcds/A-767) (OpenAirDocs)
- Serial number: 108-3524
- Type of aircraft: Fixed wing single engine
- Certificate issued: November 3, 1967
- Mode S code: A697FC
- Owner when cancelled: [David B Grunig](https://openairdocs.org/faa-owner/DAVID%20B%20GRUNIG)
- Location: [Boulder, CO](https://openairdocs.org/faa-place/CO/Boulder)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N524C
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=524C
- Page: https://openairdocs.org/deregistered/N524C-1970-06-25

From the FAA registry file of November 7, 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 Stinson 108-3: https://openairdocs.org/model/stinson-108-3.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 DEN68F0215](https://openairdocs.org/ntsb/DEN68F0215), Feb 11, 1968: Stinson 108-3 (N524C), Boulder, CO, substantial damage

## Other aircraft with N524C

- [Cancelled 2018-03-27](https://openairdocs.org/deregistered/N524C-2018-03-27): Beech C-45H, S/N AF-523, built 1952. Registration expired, pending cancellation. Owner: [Maslen Holbrook](https://openairdocs.org/faa-owner/MASLEN%20HOLBROOK), [Carson City, NV](https://openairdocs.org/faa-place/NV/Carson%20City)

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