# N87921: 1968 Cessna A37B

- Status: Valid registration
- Airframe: [Cessna A37B](https://openairdocs.org/model/cessna-a37b) (registry code 2070501, 4 seats)
- Engine: [GE J85-17A](https://openairdocs.org/engine/ge-j85-17a) (registry code 30191)
- Serial number: 687921
- Year built: 1968
- Type: Fixed wing multi engine
- Engine type: Turbo-jet
- Airworthiness: Experimental, exhibition, racing
- Airworthiness date: March 15, 2011
- Certificate issued: March 10, 2011
- Expires: March 31, 2027
- Mode S code: AC1A7D
- Registered owner: [Supertweet Inc](https://openairdocs.org/faa-owner/SUPERTWEET%20INC)
- Location: [Victor, MT](https://openairdocs.org/faa-place/MT/Victor)
- Owner type: Corporation
- Owner's area on the map: 46.3976° N, 114.3326° W: Placed by OpenAirDocs at the center of ZIP code 59875, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=87921
- Page: https://openairdocs.org/aircraft/N87921

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Cessna A37B)

None in force.

### Matched by engine (GE J85-17A)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N87921.

## FAA accident and incident reports

None matched to N87921.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N87921

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N87921 before.

- [Cancelled 1979-07-18](https://openairdocs.org/deregistered/N87921-1979-07-18): Harper BD-5A, S/N 2881. Owner: [Harper Jack W](https://openairdocs.org/faa-owner/HARPER%20JACK%20W), [Jacksonville, FL](https://openairdocs.org/faa-place/FL/Jacksonville)
- [Cancelled 1949-04-06](https://openairdocs.org/deregistered/N87921-1949-04-06): Piper J3C-65, S/N 15539. Owner: [Chaplin Harvey W](https://openairdocs.org/faa-owner/CHAPLIN%20HARVEY%20W), [Plymouth, WI](https://openairdocs.org/faa-place/WI/Plymouth)

## Related

- Other Cessna A37B aircraft: https://openairdocs.org/model/cessna-a37b/aircraft.md
- The GE J85-17A engine: https://openairdocs.org/engine/ge-j85-17a.md

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