- Registered owner
- Ascend Ag Inc
- Location
- Wall, SD
- Owner type
- Corporation
- Serial number
- 401-0786
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Restricted, agriculture and pest control
- Airworthiness date
- November 14, 1990
- Certificate issued
- September 22, 2016
- Expires
- September 30, 2029
- Mode S code
- A583B0
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Pratt & Whitney R1340 model are included below.
On this page
Airworthiness directives that may apply · 11
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1996 | 2 |
|---|---|
| 1997 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2008 | 1 |
| 2009 | 2 |
| 2021 | 1 |
| 2022 | 1 |
Airframe · Air Tractor AT-401
AD 2022-03-15Fuel Quantity IndicatorAD 2021-05-14TE flap control systemAD 2006-08-08 R1Wing lower spar capInformation bulletins that may apply · 4
Advisory, not mandatory.
NTSB investigations
Investigations on N45421 not matched to an aircraft · 2
They name N45421, but no registry record covers the date, the aircraft registered then was built later, or the investigation describes another aircraft.
FAA incident reports
Service difficulty reports
STCs that may be installed · 60
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Air Tractor AT-401
Earlier aircraft with this N-number · 1
This aircraft carried N45421 before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.