N556ST - Greg Johnson Calidus Aircraft Registration

BPAT

GREG JOHNSON CALIDUS

Aircraft Description

N556ST is a Greg Johnson CALIDUS, a single-engine four-cycle piston aircraft registered to Earley Marlin Eugene in Waco, TX. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on March 20, 2014. The registration certificate was issued on March 25, 2020. The registration is set to expire on March 31, 2030. Powered by a Rotax 912ULS SERIES engine producing 100 horsepower, N556ST is. The aircraft's Mode S transponder code is A71757 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N556ST was last updated on October 13, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Greg Johnson is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Greg Johnson aircraft currently registered in the FAA database, including the CALIDUS model.

AviatorDB has found no NTSB accident or incident reports involving N556ST. 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
GREG JOHNSON
Model
CALIDUS
Type Aircraft
Rotorcraft
ICAO Type Code
BPATBearhawk Patrol
Weight Class
Up to 12,500 lbs
Airworthiness Date
March 20, 2014
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
March 25, 2020

Registered Owner

Name
EARLEY MARLIN EUGENE
Address
1353 WINDSTONE DR
City
WACO
State / Zip Code
Texas76712-8581
Country
United States

Powerplant & Avionics

Engine Type
4-cycle
Number of Engines
1
Engine Manufacturer
ROTAX
Engine Model
912ULS SERIES
Horsepower
100 HP
Mode S Code (Oct)
51613527
Mode S Code (Hex)
A71757

Additional Details

Registration
N556ST
Serial Number
C00294
Number of Engines
1
Number of Seats
2
Expiration Date
March 31, 2030
Last Action Date
October 13, 2023
Last Update Date
January 19, 2026
Unique ID
01141640

Data Source

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

Last updated: 2026-04-15 01:32:20 UTC