# N1766R: Sproul Keith A 77K-16

- Status: Valid registration
- Airframe: [Sproul Keith A 77K-16](https://openairdocs.org/model/sproul-keith-a-77k-16) (registry code 05638MP, 1 seats)
- Serial number: S-006
- Type: Balloon
- Engine type: None
- Certificate issued: May 17, 2019
- Expires: May 31, 2029
- Mode S code: A132B1
- Registered owner: [Sproul Keith A](https://openairdocs.org/faa-owner/SPROUL%20KEITH%20A)
- Location: [North Brunswick, NJ](https://openairdocs.org/faa-place/NJ/North%20Brunswick)
- Owner type: Individual
- Owner's area on the map: 40.4415° N, 74.4912° W: Placed by OpenAirDocs at the center of ZIP code 08902, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1766R
- Page: https://openairdocs.org/aircraft/N1766R

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 (Sproul Keith A 77K-16)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N1766R.

## FAA accident and incident reports

None matched to N1766R.

## 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.

## Related

- Other Sproul Keith A 77K-16 aircraft: https://openairdocs.org/model/sproul-keith-a-77k-16/aircraft.md

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