N3747C - 1975 Cessna 414 Aircraft Registration

C14T

1975 CESSNA 414

Aircraft Description

N3747C is a 1975 Cessna 414, a twin-engine reciprocating (piston) aircraft registered to S I Air INC in Dover, DE. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on February 27, 1976. The registration certificate was issued on April 20, 2022. The registration is set to expire on April 30, 2029. Powered by a Cont Motor TSIO-520 SER engine producing 300 horsepower, N3747C is. The aircraft's Mode S transponder code is A445F7 (hex), used for ADS-B identification and flight tracking. N3747C was last tracked by AviatorDB at coordinates 37.9012, -89.4218 on March 1, 2026. The FAA registry record for N3747C was last updated on May 27, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Cessna 414 Chancellor was a pressurized twin-engine business aircraft that became a popular workhorse for corporate and charter operations. First flown on November 1, 1968, it was a low-wing monoplane powered by two Continental TSIO-520 turbocharged engines, seating up to seven passengers plus one pilot. With a wingspan of 44 feet and cruising speed of 224 mph, the aircraft offered reliable pressurized flight at altitudes above weather. Manufactured by Cessna Aircraft Company from 1970 to 1985, with 1,067 total aircraft produced. AviatorDB tracks 80,556 Cessna aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is C414.

AviatorDB has found no NTSB accident or incident reports involving N3747C. 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
1975
Manufacturer
CESSNA
Model
414
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
C14T414 (turbine)
Cruise Speed
198 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
February 27, 1976
Classification
Standard Normal Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
April 20, 2022

Registered Owner

Name
S I AIR INC
Address
1221 COLLEGE PARK DR STE 116
City
DOVER
State / Zip Code
Delaware19904-8724
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
2
Engine Manufacturer
CONT MOTOR
Engine Model
TSIO-520 SER
Horsepower
300 HP
Mode S Code (Oct)
51042767
Mode S Code (Hex)
A445F7

Additional Details

Registration
N3747C
Serial Number
414-0818
Number of Engines
2
Number of Seats
7
Expiration Date
April 30, 2029
Last Action Date
May 27, 2025
Last Update Date
January 19, 2026
Unique ID
00620024

Last Known Position

Date
March 1, 2026 (UTC 21:13:03)
Airport
Latitude
37.901249
Longitude
-89.421785

Data Source

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

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