N731JS - 1984 Napier James C Long-ez Aircraft Registration

BPAT

1984 NAPIER JAMES C LONG-EZ

Aircraft Description

N731JS is a 1984 Napier James C LONG-EZ, a single-engine reciprocating (piston) aircraft registered to Napier James C in San Diego, CA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on October 30, 1984. The registration certificate was issued on January 15, 1985. The registration is set to expire on April 30, 2029. Powered by a Lycoming 0-235 SERIES engine producing 115 horsepower, N731JS is. The aircraft's Mode S transponder code is A9CF9B (hex), used for ADS-B identification and flight tracking. N731JS was last tracked by AviatorDB near Gillespie Field (KSEE) on March 22, 2026. The FAA registry record for N731JS was last updated on July 28, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Napier James C is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Napier James C aircraft currently registered in the FAA database, including the LONG-EZ model.

AviatorDB has found no NTSB accident or incident reports involving N731JS. 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
1984
Manufacturer
NAPIER JAMES C
Model
LONG-EZ
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
BPATBearhawk Patrol
Weight Class
Up to 12,500 lbs
Airworthiness Date
October 30, 1984
Classification
Experimental 2 Category
Type Registration
Co-Owned
Status
Valid Registration
Cert Issue Date
January 15, 1985

Registered Owner

Name
NAPIER JAMES C
Address
4333 CARTULINA RD
City
SAN DIEGO
State / Zip Code
California92124
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
0-235 SERIES
Horsepower
115 HP
Mode S Code (Oct)
52347633
Mode S Code (Hex)
A9CF9B

Additional Details

Registration
N731JS
Serial Number
731
Number of Engines
1
Number of Seats
2
Expiration Date
April 30, 2029
Last Action Date
July 28, 2023
Last Update Date
January 19, 2026
Unique ID
00211707

Last Known Position

Date
March 22, 2026 (UTC 20:02:49)
Airport
Latitude
32.828452
Longitude
-116.975359

Data Source

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

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