N104X - 1970 Smith Thorp T-18 Aircraft Registration

P18T

1970 SMITH THORP T-18

Aircraft Description

N104X is a 1970 Smith THORP T-18, a single-engine reciprocating (piston) aircraft registered to Leider Robert G in Washoe Valley, NV. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on December 10, 1979. The registration certificate was issued on November 20, 2021. The registration is set to expire on November 30, 2028. Powered by a Lycoming O&VO-360 SER engine producing 180 horsepower, N104X is. The aircraft's Mode S transponder code is A0159D (hex), used for ADS-B identification and flight tracking. The FAA registry record for N104X was last updated on June 23, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Smith is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 184 Smith aircraft currently registered in the FAA database, including the THORP T-18 model.

AviatorDB has found no NTSB accident or incident reports involving N104X. 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
1970
Manufacturer
SMITH
Model
THORP T-18
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
P18TPA-18T Super Cub
Cruise Speed
97 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
December 10, 1979
Classification
Experimental 2 Category
Type Registration
Partnership
Status
Valid Registration
Cert Issue Date
November 20, 2021

Registered Owner

Name
LEIDER ROBERT G
Address
465 SPARROW WAY
City
WASHOE VALLEY
State / Zip Code
Nevada89704-9089
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
O&VO-360 SER
Horsepower
180 HP
Mode S Code (Oct)
50012635
Mode S Code (Hex)
A0159D

Additional Details

Registration
N104X
Serial Number
624
Number of Engines
1
Number of Seats
2
Expiration Date
November 30, 2028
Last Action Date
June 23, 2023
Last Update Date
January 19, 2026
Unique ID
00390090

Data Source

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

Last updated: 2026-05-01 01:32:20 UTC