- Registered owner
- Loeffelholz John R
- Location
- Yukon, OK
- Owner type
- Individual
- Serial number
- HD980034SS
- Year built
- 1998
- Type
- Powered parachute
- Engine
- 2 cycle
- Airworthiness
- Experimental, exhibition
- Airworthiness date
- September 16, 2009
- Certificate issued
- October 2, 2008
- Expires
- August 31, 2028
- Mode S code
- A3F0A9
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 0
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
No ADs matched this aircraft’s modelsADs on appliances, propellers and installed equipment aren’t matched by model; check those separately.
Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N353HHMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Heldeberg Designs BLUE HERRON MARATHON aircraft
FAA incident reports
No FAA accident or incident reports matched to N353HHMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Heldeberg Designs BLUE HERRON MARATHON aircraft
Service difficulty reports
No reports matched to N353HHGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Heldeberg Designs BLUE HERRON MARATHON aircraft
Reports on N353HH not matched to an aircraft · 1
They name N353HH, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
STCs that may be installed
No STCs matched this aircraft’s modelsSTCs change type-certificated designs, and this aircraft isn’t type certificated.