N4421D - 2000 Defend Curtis W RV6-A Aircraft Registration

RV6

2000 DEFEND CURTIS W RV6-A

Aircraft Description

N4421D is a 2000 Defend Curtis W RV6-A, a single-engine reciprocating (piston) aircraft registered to Holt Reginald M in Ankeny, IA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on February 3, 2000. The registration certificate was issued on July 28, 2021. The registration is set to expire on July 31, 2028. Powered by a Lycoming O&VO-360 SER engine producing 180 horsepower, N4421D is. The aircraft's Mode S transponder code is A5548A (hex), used for ADS-B identification and flight tracking. The FAA registry record for N4421D 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.

Defend Curtis W is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Defend Curtis W aircraft currently registered in the FAA database, including the RV6-A model.

AviatorDB has found no NTSB accident or incident reports involving N4421D. 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
2000
Manufacturer
DEFEND CURTIS W
Model
RV6-A
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
RV6RV-6
Weight Class
Up to 12,500 lbs
Airworthiness Date
February 3, 2000
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
July 28, 2021

Registered Owner

Name
HOLT REGINALD M
Address
7478 NW 28TH ST
City
ANKENY
State / Zip Code
Iowa50023-9421
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)
51252212
Mode S Code (Hex)
A5548A

Additional Details

Registration
N4421D
Serial Number
22055
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
00273616

Last Known Position

Date
April 10, 2026 (UTC 14:45:56)
Airport
Latitude
41.694672
Longitude
-93.531792

Data Source

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

Last updated: 2026-05-15 01:32:20 UTC