- Registered owner
- Nicholls W Michael Trustee
- Location
- Bend, OR
- Owner type
- Individual
- Serial number
- 188SK
- Year built
- 2021
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Experimental, amateur built
- Airworthiness date
- September 29, 2021
- Certificate issued
- June 8, 2021
- Expires
- June 30, 2028
- Mode S code
- A76A6B
- Kit
- Airplane Factory SLING 4 TSI
From the FAA registry file of October 20, 2026. The registry lists only the engine series, so ADs for every Rotax 915 IS model are included below.
On this page
Airworthiness directives that may apply · 2
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 2025 | 2 |
|---|---|
| 2026 | 1 |
Engine · Rotax 915 IS series
AD 2026-04-02Turbine Engine Reduction GearAD 2025-15-03Reciprocating Engine Oil SystemSuperseded and historical ADs · 1
Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N577WNMatched by N-number and event date. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on W Michael Nicholls SLING 4TSI aircraft
FAA incident reports
No FAA accident or incident reports matched to N577WNMatched by N-number and event date. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on W Michael Nicholls SLING 4TSI aircraft