N121C - 2020 Craig Valentine Sling 4 Tsi Aircraft Registration

2020 CRAIG VALENTINE SLING 4 TSI

Aircraft Description

N121C is a 2020 Craig Valentine SLING 4 TSI, a single-engine four-cycle piston aircraft registered to Valentine Craig in Alameda, CA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on August 13, 2020. The registration certificate was issued on July 31, 2020. The registration is set to expire on July 31, 2027. Powered by a Rotax 915 ISC3 A engine producing 141 horsepower, N121C is. The aircraft's Mode S transponder code is A0579B (hex), used for ADS-B identification and flight tracking. N121C was last tracked by AviatorDB at coordinates 37.6939, -121.8052 on March 22, 2026. The FAA registry record for N121C was last updated on March 4, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Craig Valentine is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Craig Valentine aircraft currently registered in the FAA database, including the SLING 4 TSI model.

AviatorDB has found no NTSB accident or incident reports involving N121C. 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
2020
Manufacturer
CRAIG VALENTINE
Model
SLING 4 TSI
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
August 13, 2020
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
July 31, 2020

Registered Owner

Name
VALENTINE CRAIG
Address
2941 LINCOLN AVE
City
ALAMEDA
State / Zip Code
California94501-3009
Country
United States

Powerplant & Avionics

Engine Type
4-cycle
Number of Engines
1
Engine Manufacturer
ROTAX
Engine Model
915 ISC3 A
Horsepower
141 HP
Mode S Code (Oct)
50053633
Mode S Code (Hex)
A0579B

Additional Details

Registration
N121C
Serial Number
170SK
Number of Engines
1
Number of Seats
2
Expiration Date
July 31, 2027
Last Action Date
March 4, 2023
Last Update Date
January 19, 2026
Unique ID
01314871

Last Known Position

Date
March 22, 2026 (UTC 16:43:28)
Airport
Latitude
37.693863
Longitude
-121.805245

Data Source

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

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