N991TC - 2017 Autogyro USA INC Calidus Aircraft Registration

SPHA

2017 AUTOGYRO USA INC CALIDUS

Aircraft Description

N991TC is a 2017 Autogyro USA INC CALIDUS, a single-engine four-cycle piston aircraft registered to 991TC LLC in Manhattan, KS. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on February 2, 2018. The registration certificate was issued on July 5, 2018. The registration is set to expire on July 31, 2028. Powered by a Rotax 914UL engine producing 115 horsepower, N991TC is. The aircraft's Mode S transponder code is ADD806 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N991TC was last updated on May 26, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The SparrowHawk, a revolutionary two-seat gyroplane that transformed autogyro safety through its centerline-thrust design, was first introduced in 2003. This aluminum-framed aircraft with fiberglass cabin featured a four-stroke Subaru engine and could reach speeds of 120 knots with a range of 510 nautical miles. Measuring 2,200 pounds maximum takeoff weight, it seated two occupants in adjustable positions. The aircraft was manufactured by American Autogyro, a subsidiary of Groen Brothers Aviation. AviatorDB tracks 8 Autogyro USA INC aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is SPHA.

AviatorDB has found no NTSB accident or incident reports involving N991TC. 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
2017
Manufacturer
AUTOGYRO USA INC
Model
CALIDUS
Type Aircraft
Gyroplane
ICAO Type Code
SPHASparrowHawk
Weight Class
Up to 12,500 lbs
Airworthiness Date
February 2, 2018
Classification
Experimental 2 Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
July 5, 2018

Registered Owner

Name
991TC LLC
Address
3521 CHURCHILL WAY
City
MANHATTAN
State / Zip Code
Kansas66503-0600
Country
United States

Powerplant & Avionics

Engine Type
4-cycle
Number of Engines
1
Engine Manufacturer
ROTAX
Engine Model
914UL
Horsepower
115 HP
Mode S Code (Oct)
53354006
Mode S Code (Hex)
ADD806

NTSB Accident History (1)

Additional Details

Registration
N991TC
Serial Number
C00335
Number of Engines
1
Number of Seats
2
Expiration Date
July 31, 2028
Last Action Date
May 26, 2023
Last Update Date
January 19, 2026
Unique ID
01265399

Last Known Position

Date
August 14, 2024 (UTC 00:06:54)
Airport
Latitude
39.140999
Longitude
-96.670799

Data Source

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

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