N457CF - Flournoy Martin R Flournoy MR S1S Aircraft Registration

MARS

FLOURNOY MARTIN R FLOURNOY MR S1S

Aircraft Description

N457CF is a Flournoy Martin R FLOURNOY MR S1S, a single-engine reciprocating (piston) aircraft registered to Helliwell Anne in Sun City, CA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on August 12, 2000. The registration certificate was issued on May 26, 2022. The registration is set to expire on May 31, 2029. Powered by a Lycoming O&VO-360 SER engine producing 180 horsepower, N457CF is. The aircraft's Mode S transponder code is A58C55 (hex), used for ADS-B identification and flight tracking. N457CF was last tracked by AviatorDB at coordinates 33.6744, -116.9967 on March 11, 2026. The FAA registry record for N457CF was last updated on August 4, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Martin B-26 Marauder was a twin-engine medium bomber that became one of World War II's most effective tactical bombers despite its notorious early reputation. First flown on November 25, 1940, it was a mid-wing monoplane powered by two Pratt & Whitney R-2800 radial engines producing 2,000 horsepower each. The aircraft could carry up to 5,200 pounds of bombs and featured eleven .50-caliber machine guns for defense. Measuring over 58 feet in length with a wingspan that was eventually increased to 71 feet, the B-26 was manufactured by the Glenn L. Martin Company in Baltimore, Maryland, and Omaha, Nebraska. AviatorDB tracks 1 Flournoy Martin R aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is B26M.

AviatorDB has found no NTSB accident or incident reports involving N457CF. 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
Manufacturer
FLOURNOY MARTIN R
Model
FLOURNOY MR S1S
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
MARS170 Mars
Weight Class
Up to 12,500 lbs
Airworthiness Date
August 12, 2000
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
May 26, 2022

Registered Owner

Name
HELLIWELL ANNE
Address
28107 EVENING STAR DR
City
SUN CITY
State / Zip Code
California92585-8963
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)
51306125
Mode S Code (Hex)
A58C55

Additional Details

Registration
N457CF
Serial Number
08
Number of Engines
1
Number of Seats
1
Expiration Date
May 31, 2029
Last Action Date
August 4, 2023
Last Update Date
January 19, 2026
Unique ID
00535780

Last Known Position

Date
March 11, 2026 (UTC 22:33:30)
Airport
Latitude
33.674446
Longitude
-116.99667

Data Source

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

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