# N21DC: 1946 Funk B85C, registration cancelled 2012-10-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 16, 2012
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Funk B85C](https://openairdocs.org/model/funk-b85c) (registry code 5480208)
- Engine: [Lycoming 0-290 series](https://openairdocs.org/engine/lycoming-0-290-series) (registry code 41506)
- Data sheets: [TCDS A-715](https://openairdocs.org/tcds/A-715), [TCDS E-229](https://openairdocs.org/tcds/E-229) (OpenAirDocs)
- Serial number: 358
- Year built: 1946
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, research and development, showing compliance
- Airworthiness date: March 8, 1972
- Certificate issued: August 4, 1993
- Last registry action: December 2, 2005
- Mode S code: A1B777
- Owner when cancelled: [Graham Mack H](https://openairdocs.org/faa-owner/GRAHAM%20MACK%20H)
- Location: [Caballo, NM](https://openairdocs.org/faa-place/NM/Caballo)
- Owner type: Individual
- Owner's area on the map: 32.9239° N, 107.3442° W: Placed by OpenAirDocs at the center of ZIP code 87931, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N21DC
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21DC
- Page: https://openairdocs.org/deregistered/N21DC-2012-10-16

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 Funk B85C: https://openairdocs.org/model/funk-b85c.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 LAX72FUQ72](https://openairdocs.org/ntsb/LAX72FUQ72), Apr 2, 1972: Funk B85C (N21DC), Pacoima, CA, substantial damage

## Other aircraft with N21DC

- [Registered now](https://openairdocs.org/aircraft/N21DC): Cirrus Design SR22, S/N 4632, built 2018

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