N61981 - 1940 Douglas DC3A Aircraft Registration

DC3

1940 DOUGLAS DC3A

Aircraft Description

N61981 is a 1940 Douglas DC3A, a twin-engine reciprocating (piston) aircraft registered to Siderwicz Christopher J in Marstons Mills, MA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on February 15, 2000. The registration certificate was issued on June 9, 2015. The registration is set to expire on June 30, 2028. Powered by a P & W R-1830 SERIES engine producing 1350 horsepower, N61981 is. The aircraft's Mode S transponder code is A813B7 (hex), used for ADS-B identification and flight tracking. N61981 was last tracked by AviatorDB at coordinates 37.0829, -76.3605 on April 6, 2025. The FAA registry record for N61981 was last updated on January 28, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Douglas DC-3, aviation's first commercially profitable airliner without government subsidy, revolutionized air transport and made flying accessible to millions of passengers. First flown on December 17, 1935, it was a low-wing twin-engine monoplane powered by two Wright R-1820 Cyclone radial engines that could accommodate 21-28 passengers or 6,000 pounds of cargo. With a wingspan of 95 feet and length exceeding 64 feet, the aircraft achieved a cruising speed of 185 miles per hour with a range of nearly 1,500 miles. Built by Douglas Aircraft Company in Santa Monica, California, the DC-3 became the foundation of modern commercial aviation. AviatorDB tracks 363 Douglas aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is DC3.

AviatorDB has found no NTSB accident or incident reports involving N61981. 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
1940
Manufacturer
DOUGLAS
Model
DC3A
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
DC3DC-3
Cruise Speed
144 mph
Weight Class
20,000+ lbs
Airworthiness Date
February 15, 2000
Classification
Standard Transport Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
June 9, 2015

Registered Owner

Name
SIDERWICZ CHRISTOPHER J
Address
1000 RACE LN
City
MARSTONS MILLS
State / Zip Code
Massachusetts02648-1101
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
2
Engine Manufacturer
P & W
Engine Model
R-1830 SERIES
Horsepower
1350 HP
Mode S Code (Oct)
52011667
Mode S Code (Hex)
A813B7

Additional Details

Registration
N61981
Serial Number
2216
Number of Engines
2
Number of Seats
32
Expiration Date
June 30, 2028
Last Action Date
January 28, 2025
Last Update Date
January 19, 2026
Unique ID
00260674

Last Known Position

Date
May 17, 2026 (UTC 22:14:10)
Airport
Latitude
41.793686
Longitude
-70.488593

Data Source

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

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