N475MS — 2000 Heldeberg Designs BLUE HERON MARATHON
Active registrationChecked against FAA & NTSB records · as of Jul 31, 2026
N475MS has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 31, 2026.
Aircraft record
- Serial number
- HD00046M
- Manufacturer
- Heldeberg Designs
- Model
- BLUE HERON MARATHON
- Year
- 2000
- Category
- Powered parachute
- Engine
- Rotax 582uldcdi-99
- Registration
- Active
- Registered to
- Sullivan Michael R — Wyoming, NY
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 2000 Heldeberg Designs BLUE HERON MARATHON).
- Sep 24, 2007registered — Sullivan Michael R
Frequently asked
- Has N475MS been in an accident?
- No NTSB accident records are on file for N475MS.
- What kind of aircraft is N475MS?
- N475MS is a 2000 Heldeberg Designs BLUE HERON MARATHON (powered parachute), serial number HD00046M.
- Who is N475MS registered to?
- N475MS is registered to Sullivan Michael R of Wyoming, NY. Registration status: active.
The full N475MS report
$12 $29 launch pricing
- Full NTSB investigation narratives — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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