N457CF - Flournoy Martin R Flournoy MR S1S Aircraft Registration

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 33.6881, -116.9705 on June 3, 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.

Flournoy Martin R is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Flournoy Martin R aircraft currently registered in the FAA database, including the FLOURNOY MR S1S model.

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
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

NTSB Accident History (1)

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
June 3, 2026 (UTC 18:21:10)
Airport
Latitude
33.688065
Longitude
-116.970539

Data Source

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

Last updated: 2026-06-15 01:32:20 UTC