Type Record · As of May 3, 2026
HELDEBERG DESIGNS LLC BLUE HERON MARATHON
Powered Parachute · ROTAX 582ULDCDI-99
Registered
9
Year Range
2000–2004
NTSB Events
3
Airworthiness Directives
0
Aircraft Resources
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered HELDEBERG DESIGNS LLC BLUE HERON MARATHON aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- NY 22.2% 2
- OH 22.2% 2
- ME 22.2% 2
- NH 11.1% 1
- MA 11.1% 1
- VT 11.1% 1
By Decade of Manufacture
- 2000s 88.9% 8
- Unknown 11.1% 1
02 / NTSB Records
Events involving HELDEBERG DESIGNS LLC BLUE HERON MARATHON aircraft
3 event(s) on file. Showing the most recent 3.
-
May 28, 1980
N1994WFRANKFORT, Indiana Minor
NTSB Docket → -
Aug 13, 1970
N4383YBOLTON, Mississippi Minor
NTSB Docket → -
Aug 8, 1969
N2863BREDWOOD FALL, Minnesota
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to HELDEBERG DESIGNS LLC BLUE HERON MARATHON
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for HELDEBERG DESIGNS LLC BLUE HERON MARATHON
Advisory Circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register activity
Latest rulemakings touching general operating rules (Part 91) and maintenance rules (Part 43).
- 2026-04-17 Settlement Policy for Small Unmanned Aircraft System (UAS) Cases FR ↗
- 2026-02-10 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of Extension FR ↗
- 2026-02-02 25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production FR ↗
- 2026-01-28 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period FR ↗
- 2026-01-07 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
05 / Aircraft of this type
All 9 registered N-numbers
Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N1994W | NH | 2004 | ● | Look up ↗ |
| N214WB | NY | 2004 | · | Look up ↗ |
| N2746 | OH | — | · | Look up ↗ |
| N2863B | MA | 2002 | ● | Look up ↗ |
| N4322B | ME | 2002 | · | Look up ↗ |
| N4383Y | ME | 2000 | ● | Look up ↗ |
| N465XC | OH | 2004 | · | Look up ↗ |
| N475MS | NY | 2000 | · | Look up ↗ |
| N55FZ | VT | 2000 | · | Look up ↗ |
Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)
05 / Sources & Methodology
Every count traces back to a primary US-government source
- FAA Aircraft Registry →
Refreshed Apr 27, 2026
Available
- NTSB CAROL →
Refreshed Apr 27, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed Apr 27, 2026
Available
We render counts and lists as the agency publishes them. Read the methodology →