- Registered owner
- Crop Doctor Aviation Inc
- Location
- Hill City, KS
- Owner type
- Corporation
- Serial number
- 1146
- Type
- Rotorcraft
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- April 22, 2002
- Certificate issued
- April 29, 2023
- Expires
- April 30, 2030
- Mode S code
- A55279
Robinson Helicopter R44TCDS H11NMAirframe · Robinson Helicopter R44Engine modelLycoming 0-540F1 SERIE
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 35
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1995 | 3 |
|---|---|
| 1996 | 2 |
| 1997 | 2 |
| 1998 | 3 |
| 1999 | 4 |
| 2000 | 2 |
| 2001 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2013 | 1 |
| 2015 | 1 |
| 2017 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 2 |
See all 41 ADs
Information bulletins that may apply · 17
Advisory, not mandatory.
See all 18 bulletins
NTSB investigations
No NTSB investigations matched to N442EKMatched 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 Robinson Helicopter R44 aircraft
FAA incident reports · 1
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Service difficulty reports · 1
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
STCs that may be installed · 102
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 102 STCs