Single-engine piston

N503BD

Homebuilt Flightline Ser BD-5B

Registered 1 NTSB/FAA record
Built
—
Serial
2030901
Class
Single-engine piston
Engines
1
Status
Current as of October 2026
Registered owner
Gdb 8 LLC (LLC)
Based
Kennebunk, ME
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Registration record

N503BD on the FAA register

Type
Homebuilt Flightline Ser BD-5B
Serial
2030901
Engines
1
Registered owner
Gdb 8 LLC
Kennebunk, ME
Certificate issued
2022-06-21
Airworthiness date
—
Registration expires
2029-06-30
Airworthiness class
—
Mode S (hex)
A64532
Mode S (octal)
51442462
Seats (type)
1
Weight class
up to 12,499 lb
Kit
Bd Micro Technologies Inc BD-5
Status
Current as of October 2026
Registry history

Timeline

  • 2029-06-30
    Registration expires (renewal due).
  • 2022-06-21
    Certificate of registration issued as N503BD to the current registrant.
  • 1977-01-24
    N503BD previously assigned to a Homebuilt BD-5 (s/n 50004); cancelled.
  • 1976-11-23
    Accident at Newton,Ks, 16; damage: destroyed.
Overview

About N503BD

N503BD is a Homebuilt Flightline Ser BD-5B, serial number 2030901. The FAA register lists Gdb 8 LLC as the registrant in Kennebunk, Maine. The current certificate of registration was issued on June 21, 2022 and expires on June 30, 2029.

The FAA aircraft reference file describes the type as a single-engine piston and 1 seats.

N503BD has 1 accident/incident record on file (most serious damage: destroyed); details are below.

Safety record

Accident & incident history

1976-11-23 Accident · Newton,Ks, 16 Damage: Destroyed NTSB · 3 3480
Reported aircraft: Bede BD-5G

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

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Browse: Aircraft registered in Maine· 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.