N4921N - 1943 The Boeing Company A75N1(PT17) Aircraft Registration

ST75

1943 The Boeing Company A75N1(PT17)

Aircraft Description

N4921N is a 1943 Boeing A75N1(PT17), a single-engine reciprocating (piston) aircraft registered to Fulmer Loren in Anna Maria, FL. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on November 6, 1992. The registration certificate was issued on October 13, 2017. The registration is set to expire on October 31, 2027. Powered by a Lycoming R680E SERIES engine producing 300 horsepower, N4921N is. The aircraft's Mode S transponder code is A61A0E (hex), used for ADS-B identification and flight tracking. N4921N was last tracked by AviatorDB at coordinates 27.4042, -82.5452 on April 24, 2026. The FAA registry record for N4921N was last updated on March 24, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Stearman Model 75 Kaydet became America's most prolific primary trainer aircraft during World War II, training an entire generation of Allied pilots. First flown on January 1, 1934, it was a tandem two-seat biplane powered by a single radial engine, capable of withstanding extreme aerobatic forces up to 12 positive and 9 negative Gs. With a service ceiling of 13,200 feet and 505-mile range, approximately 10,000 aircraft were manufactured by the Stearman Aircraft Company in Wichita, Kansas. AviatorDB tracks 6,895 Boeing aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is ST75.

AviatorDB has found no NTSB accident or incident reports involving N4921N. 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
1943
Manufacturer
The Boeing Company
Model
A75N1(PT17)
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
ST7575 Kaydet
Cruise Speed
93 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
November 6, 1992
Classification
Standard Normal Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
October 13, 2017

Registered Owner

Name
FULMER LOREN
Address
PO BOX 2163
City
ANNA MARIA
State / Zip Code
Florida34216-2163
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
R680E SERIES
Horsepower
300 HP
Mode S Code (Oct)
51415016
Mode S Code (Hex)
A61A0E

Additional Details

Registration
N4921N
Serial Number
75-8264
Number of Engines
1
Number of Seats
2
Expiration Date
October 31, 2027
Last Action Date
March 24, 2023
Last Update Date
January 19, 2026
Unique ID
00600575

Last Known Position

Date
April 24, 2026 (UTC 18:55:24)
Airport
Latitude
27.404185
Longitude
-82.545195

Data Source

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

Last updated: 2026-08-01 01:32:20 UTC