N423J - Bradley W Mcnamara Glasair Sper Ii-rg Aircraft Registration

FK9

BRADLEY W MCNAMARA GLASAIR SPER II-RG

Aircraft Description

N423J is a Bradley W Mcnamara GLASAIR SPER II-RG, a single-engine four-cycle piston aircraft registered to Alternate Air INC in Seattle, WA. The registration certificate was issued on January 12, 2016. The registration is set to expire on January 31, 2029. The aircraft is configured with 2 seats. The aircraft's Mode S transponder code is A5078C (hex), used for ADS-B identification and flight tracking. The FAA registry record for N423J was last updated on July 7, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Bradley W Mcnamara is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Bradley W Mcnamara aircraft currently registered in the FAA database, including the GLASAIR SPER II-RG model.

AviatorDB has found no NTSB accident or incident reports involving N423J. 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
Manufacturer
BRADLEY W MCNAMARA
Model
GLASAIR SPER II-RG
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
FK9FK-9 Mk.IV
Weight Class
Up to 12,500 lbs
Airworthiness Date
Classification
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
January 12, 2016

Registered Owner

Name
ALTERNATE AIR INC
Address
7170 PERIMETER RD S STE A
City
SEATTLE
State / Zip Code
Washington98108-3809
Country
United States

Powerplant & Avionics

Engine Type
4-cycle
Number of Engines
1
Mode S Code (Oct)
51203614
Mode S Code (Hex)
A5078C

Additional Details

Registration
N423J
Serial Number
2471
Number of Engines
1
Number of Seats
2
Expiration Date
January 31, 2029
Last Action Date
July 7, 2023
Last Update Date
July 7, 2023
Unique ID
01052663

Data Source

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

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