# N564SX: Grasso Edward K SONEX

- Status: Valid registration
- Airframe: [Grasso Edward K SONEX](https://openairdocs.org/model/grasso-edward-k-sonex) (registry code 05634M4, 2 seats)
- Serial number: 564
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Sonex Ltd SONEX
- Certificate issued: November 25, 2015
- Expires: November 30, 2028
- Mode S code: A7376C
- Registered owner: [Grasso Edward K](https://openairdocs.org/faa-owner/GRASSO%20EDWARD%20K)
- Location: [Sellersville, PA](https://openairdocs.org/faa-place/PA/Sellersville)
- Owner type: Individual
- Owner's area on the map: 40.3663° N, 75.3259° W: Placed by OpenAirDocs at the center of ZIP code 18960, 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=564SX
- Page: https://openairdocs.org/aircraft/N564SX

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 (Grasso Edward K SONEX)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N564SX.

## FAA accident and incident reports

None matched to N564SX.

## 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 Grasso Edward K SONEX aircraft: https://openairdocs.org/model/grasso-edward-k-sonex/aircraft.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
