N5784N - 2022 David Weinberg Sonex B Aircraft Registration

FK9

2022 DAVID WEINBERG SONEX B

Aircraft Description

N5784N is a 2022 David Weinberg SONEX B, a single-engine four-cycle piston aircraft registered to Weinberg David in Oakland, CA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on September 27, 2022. The registration certificate was issued on July 16, 2021. The registration is set to expire on July 31, 2028. Powered by a Ulpower 350I engine producing 118 horsepower, N5784N is. The aircraft's Mode S transponder code is A76F12 (hex), used for ADS-B identification and flight tracking. N5784N was last tracked by AviatorDB near San Francisco Bay Oakland International Airport (KOAK) on February 21, 2026. The FAA registry record for N5784N was last updated on May 26, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

David Weinberg is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 David Weinberg aircraft currently registered in the FAA database, including the SONEX B model.

AviatorDB has found no NTSB accident or incident reports involving N5784N. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
2022
Manufacturer
DAVID WEINBERG
Model
SONEX B
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
FK9FK-9 Mk.IV
Weight Class
Up to 12,500 lbs
Airworthiness Date
September 27, 2022
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
July 16, 2021

Registered Owner

Name
WEINBERG DAVID
Address
588 59TH ST APT 3
City
OAKLAND
State / Zip Code
California94609-1534
Country
United States

Powerplant & Avionics

Engine Type
4-cycle
Number of Engines
1
Engine Manufacturer
ULPOWER
Engine Model
350I
Horsepower
118 HP
Mode S Code (Oct)
51667422
Mode S Code (Hex)
A76F12

Additional Details

Registration
N5784N
Serial Number
0026
Number of Engines
1
Number of Seats
2
Expiration Date
July 31, 2028
Last Action Date
May 26, 2023
Last Update Date
January 19, 2026
Unique ID
01344215

Last Known Position

Date
February 21, 2026 (UTC 00:10:19)
Airport
Latitude
37.732487
Longitude
-122.215829

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-04-01 01:32:20 UTC