Registry / Heldeberg Designs Llc / MARATHON 2002 / N5603

Own N5603?

Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

+ Submit ownership claim →

We won't display your email publicly.

Helpful: bill of sale, registration certificate, insurance dec page. Names are auto-matched too — many claims auto-verify without a document.

Claims auto-verify when your name matches the FAA registrant. Otherwise an admin reviews — usually within 1 business day.

N5603 V

Heldeberg Designs Llc MARATHON 2002 · 2002

FAA Registry ↗ FlightAware ↗ FlightRadar24 ↗ ADS-B Globe ↗

This aircraft — FAA registration facts

N5603 is a 2002 Heldeberg Designs Llc MARATHON 2002 (serial HD02070M), registered to Werren Carroll E in Epsom, NH.

Registered owner
Werren Carroll E
Based in
Epsom, NH
Serial number
HD02070M
Year built
2002 · 24 yrs old
Airworthiness class
48A
FAA status
V
Mode-S / ICAO24
A729AB · 51624653 octal
Certificate issued
Sep 20, 2022
Airworthiness date
Jan 20, 2010
Last FAA activity
Sep 2, 2023
Registration expires
Sep 30, 2029
FAA region
Western

Source: FAA aircraft registry (public record). Community reviews and photos below.

Community facts about N5603

Reported by pilots, owners and enthusiasts — community-reported and admin-checked before they publish. Always verify anything important against the aircraft's records.

Add a fact about N5603

Your email is used only to notify you about your submission — it's never shown publicly.

Pilot & Owner Reviews

Be the first to share what you know about N5603.

Share your experience with N5603

Help other pilots, buyers and curious aviators. Reviews appear after a quick admin check.

+ Add detailed ratings (optional)
About your time with N5603 (specific to this airplane — helps other pilots)
Would you fly this airplane again?
Recommended for (pick any)

20–2,000 characters

We won't display your email publicly.

No reviews yet — be the first.

Pilot & Owner Reviews

Own N5603? Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

Flight history & live tracking

ICAO24: a729ab
Track N5603 on external services
FlightAware FlightRadar24 ADS-B Exchange Globe ADS-B.lol Globe FAA Registry
No flight data on file yet for N5603.
Queries adsb.lol — works only if N5603 is broadcasting ADS-B right now. Daily sweep at 04:43 MST · external trackers above for guaranteed live data.
📸 Upload a photo of N5603

We won't display your email publicly.

Up to 10 photos per aircraft per uploader. Photos appear after admin approval.

Aircraft Type — ACFTREF 0590065

Heldeberg Designs Llc MARATHON 2002
Engines: 1
Type: piston
Seats: 2
Category: Standard

Engine — CODE 55556

Manufacturer: Rotax
Model: 582SER
Type: 2-Cycle Piston
Horsepower: 65 HP

FAA Registration Record

N-Number: N5603
Serial Number: HD02070M
Year Manufactured: 2002
ACFTREF Code: 0590065
Engine Code: 55556
Status: V (V)
Certification: 48A
Type Aircraft: Powered Parachute (8)
Type Engine: Reciprocating (Piston) (1)
Source: master

Transponder / ADS-B

Mode S (octal): 51624653
ICAO 24-bit (hex): A729AB
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Werren Carroll E
View all 4 aircraft registered to this owner →
152 Black Hall Rd
Epsom, NH, 032344344
FAA Region: Western

Key Dates

Certificate Issued Sep 20, 2022
Airworthiness Jan 20, 2010
Expiration Sep 30, 2029
Last Activity Sep 2, 2023
Data as of Sep 7, 2026

Calculate Performance

Calculate density altitude, takeoff roll, and climb performance for a Heldeberg Designs Llc MARATHON 2002 at any airport.

Airport Performance Calculator

Pre-filled with MARATHON 2002 performance data

Need to ferry this aircraft?

FerryFlight connects you with experienced ferry pilots for domestic and international delivery flights.

Get a Quote