N912KG - 2013 Garold L Kelderman Calidus Aircraft Registration

2013 GAROLD L KELDERMAN CALIDUS

Aircraft Description

N912KG is a 2013 Garold L Kelderman CALIDUS, a single-engine four-cycle piston aircraft registered to Hftohnt Big Sky LLC in Missoula, MT. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on September 26, 2013. The registration certificate was issued on August 6, 2015. The registration is set to expire on August 31, 2028. Powered by a Rotax 912ULS2 engine producing 100 horsepower, N912KG is. The aircraft's Mode S transponder code is AC9F01 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N912KG was last updated on June 3, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

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

AviatorDB has found no NTSB accident or incident reports involving N912KG. 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
2013
Manufacturer
GAROLD L KELDERMAN
Model
CALIDUS
Type Aircraft
Rotorcraft
Weight Class
Up to 12,500 lbs
Airworthiness Date
September 26, 2013
Classification
Experimental 2 Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
August 6, 2015

Registered Owner

Name
HFTOHNT BIG SKY LLC
Address
3011 AMERICAN WAY
City
MISSOULA
State / Zip Code
Montana59808-1921
Country
United States

Powerplant & Avionics

Engine Type
4-cycle
Number of Engines
1
Engine Manufacturer
ROTAX
Engine Model
912ULS2
Horsepower
100 HP
Mode S Code (Oct)
53117401
Mode S Code (Hex)
AC9F01

Additional Details

Registration
N912KG
Serial Number
C00259
Number of Engines
1
Number of Seats
2
Expiration Date
August 31, 2028
Last Action Date
June 3, 2023
Last Update Date
January 19, 2026
Unique ID
01123440

Data Source

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

Last updated: 2026-06-15 01:32:20 UTC