- Registered owner
- Wtpi Services LLC
- Location
- Blue Mounds, WI
- Owner type
- LLC
- Serial number
- H80-177
- Year built
- 2015
- Type
- Fixed wing single engine
- Engine
- Turbo-prop
- Airworthiness
- Restricted, agriculture and pest control, other
- Airworthiness date
- December 19, 2015
- Certificate issued
- March 20, 2018
- Expires
- March 31, 2028
- Mode S code
- A399A9
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 6
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 2020 | 2 |
|---|---|
| 2021 | 1 |
| 2023 | 3 |
| 2024 | 1 |
Superseded and historical ADs · 1
Information bulletins that may apply · 1
Advisory, not mandatory.
Airframe · Thrush S2R-H80
SAIB AIR-22-04Emergency ExitsNTSB investigations
No NTSB investigations matched to N331BKMatched 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 Thrush S2R-H80 aircraft
FAA incident reports
No FAA accident or incident reports matched to N331BKMatched 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 Thrush S2R-H80 aircraft
Service difficulty reports
No reports matched to N331BKGeneral 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 Thrush S2R-H80 aircraft
STCs that may be installed · 29
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 29 STCs