Single-engine piston

N504M

2005 Homebuilt Airbike

Registered No accidents on file

Built

2005

Serial

504M-1

Class

Single-engine piston

Engines

Rotax 447

Status

Current as of October 2026

Registered owner

Individual · sign in to see

Based

Gautier, MS

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Registration record

N504M on the FAA register

Type

2005 Homebuilt Airbike

Serial

504M-1

Engines

Rotax 447

Registered owner

Individual — the name of an individual registrant is shown to signed-in users. Sign in

Gautier, MS

Certificate issued

2025-10-20

Airworthiness date

2010-10-23

Registration expires

2032-10-31

Airworthiness class

Experimental · light-sport

Mode S (hex)

A649DF

Mode S (octal)

51444737

Seats (type)

Weight class

up to 12,499 lb

Status

Current as of October 2026

Registry history

Timeline

2032-10-31
Registration expires (renewal due).
2025-10-20
Certificate of registration issued as N504M to the current registrant.
2010-10-23
Airworthiness date on the current FAA record (experimental category (light-sport)).
2005
Manufactured (2005).
1932-08-04
N504M previously assigned to a Nicholas Beazley Airplane Co NB-3 (s/n 27); cancelled.

Overview

About N504M

N504M is a 2005 Homebuilt Airbike, serial number 504M-1. It is registered to an individual in Gautier, Mississippi. The current certificate of registration was issued on October 20, 2025 and expires on October 31, 2032.

The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 447 engine and 1 seats. Its airworthiness certificate is experimental category (light-sport), dated October 23, 2010.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N504M.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N504M.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

Same state

Other aircraft registered in Mississippi

N5041K

Ryan Navion L-17B

N5045G

1979 Bellanca Citabria 7GCBC

N5047T

1979 Bellanca Citabria 7GCBC

1968 American Champion 7-ECA Citabria

All 2,601 aircraft registered in Mississippi →

Browse: Aircraft registered in Mississippi· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.