- Registered owner
- Knop Donald Lee
- Location
- Vernal, UT
- Owner type
- Individual
- Serial number
- 0504813
- Type
- Fixed wing single engine
- Engine
- 2 cycle
- Airworthiness
- Experimental, amateur built
- Airworthiness date
- June 12, 2018
- Certificate issued
- November 13, 2023
- Expires
- November 30, 2030
- Mode S code
- A4E6EF
- Kit
- Rans Designs Inc S-9 CHAOS
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 N415CKMatched 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 Donald Knop RANS S9 CHAOS aircraft
FAA incident reports
No FAA accident or incident reports matched to N415CKMatched 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 Donald Knop RANS S9 CHAOS aircraft
Service difficulty reports
No reports matched to N415CKGeneral 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 Donald Knop RANS S9 CHAOS aircraft
STCs that may be installed
No STCs matched this aircraft’s modelsSTCs change type-certificated designs, and this aircraft isn’t type certificated.