- Registered owner
- Central Planes Aviation Inc
- Location
- Sauk Centre, MN
- Owner type
- Corporation
- Serial number
- 301-0316
- Year built
- 1980
- Type
- Fixed wing single engine
- Engine
- Turbo-prop
- Airworthiness
- Restricted, agriculture and pest control
- Airworthiness date
- July 19, 2013
- Certificate issued
- June 10, 2014
- Expires
- June 30, 2027
- Mode S code
- A4223E
Air Tractor AT-400ATCDS A9SWAirframe · Air Tractor AT-400AEngine modelPratt & Whitney PT6A-27 series
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Pratt & Whitney PT6A-27 model are included below.
On this page
Airworthiness directives that may apply · 22
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1969 | 1 |
|---|---|
| 1975 | 1 |
| 1977 | 1 |
| 1980 | 1 |
| 1982 | 1 |
| 1990 | 1 |
| 1992 | 2 |
| 1996 | 2 |
| 1997 | 2 |
| 1999 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 3 |
| 2005 | 1 |
| 2008 | 3 |
| 2009 | 2 |
| 2011 | 2 |
| 2014 | 1 |
| 2021 | 1 |
Airframe · Air Tractor AT-400A
AD 2021-05-14TE flap control systemAD 2009-11-05Cracks in the engine mountAD 2008-26-01Overturn skid plate kitInformation bulletins that may apply · 6
Advisory, not mandatory.
Airframe · Air Tractor AT-400A
SAIB CE-16-27Flight Controls, Trailing Edge (TE) Flap Control SystemSAIB CE-11-57Powerplant, Engine Mount SectionSAIB CE-11-41Fuselage, Wing Attach FittingsSAIB CE-11-30Aircraft StructuresSAIB CE-04-23Engine · Pratt & Whitney PT6A-27 series
SAIB NE-12-04Turbine/ Turboprop Engine: Reduction GearboxNTSB investigations
No NTSB investigations matched to N3657TMatched 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 Air Tractor AT-400A aircraft
FAA incident reports
No FAA accident or incident reports matched to N3657TMatched 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 Air Tractor AT-400A aircraft
Service difficulty reports
No reports matched to N3657TGeneral 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 Air Tractor AT-400A aircraft
STCs that may be installed · 75
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 75 STCs