- Manufacturer (registry)
- AIR TRACTOR INC
- Model
- AT-400A
- Registry code
- 0390203
- Registered
- 19 aircraft
- Type
- Fixed wing single engine
- Engines
- 1 · Turbo-prop
- Seats
- 1
- Weight class
- Up to 12,499 lb
- Certification
- Type certificated
- Data sheet
- TCDSA9SW
- Holder
- Air Tractor Inc.
Model codes come from the FAA registry’s reference file. ADs are matched to them by model name and maker.
On this page
Aircraft by year built · 27
| 1979 | 2 |
|---|---|
| 1980 | 4 |
| 1981 | 2 |
| 1982 | 9 |
| 1983 | 4 |
| 1984 | 1 |
| 1985 | 3 |
| 1987 | 1 |
| 2009 | 1 |
Airworthiness directives that may apply · 11
ADs whose products match this airframe model. Each AD’s applicability may narrow it by serial number, part number or configuration.
| 1982 | 1 |
|---|---|
| 1992 | 1 |
| 1996 | 2 |
| 1997 | 1 |
| 1999 | 1 |
| 2001 | 1 |
| 2003 | 3 |
| 2005 | 1 |
| 2008 | 3 |
| 2009 | 2 |
| 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 kitQuery with SQL
duckdb -csv -c "SELECT d.ad_number, d.status, d.subject, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_directive.parquet' WHERE aircraft_model_code IN ('0390203'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT d.ad_number, d.status, d.subject, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_directive.parquet' WHERE aircraft_model_code IN ('0390203'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Information bulletins that may apply · 5
Query with SQL
duckdb -csv -c "SELECT s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_saib.parquet' WHERE aircraft_model_code IN ('0390203'))
GROUP BY s.saib_number ORDER BY issue_date DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_saib.parquet' WHERE aircraft_model_code IN ('0390203'))
GROUP BY s.saib_number ORDER BY issue_date DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Registered aircraft · 19
N23416Woodley Aerial Leasing LLC · Walnut, ILN2347PDakota Air Spray LLC · Huron, SDN23813Davis Blake A · Bellevue, TX
See all 19 registered aircraftQuery with SQL
duckdb -csv -c "SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE aircraft_model_code IN ('0390203')
ORDER BY n_number"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE aircraft_model_code IN ('0390203')
ORDER BY n_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB investigations · 15
Aircraft matched to this model through the registry, by N-number and event date, checked against the reported serial number, make and model.
Of 5 cases NTSB coded with a defining event. All defining events
Findings NTSB made part of the probable cause. A case can have several. All findings
Of 9 cases with NTSB’s older coding, defined in its coding manual.
NTSB CEN25LA303Accident · No injuriesClass 4 · LimitedFinal reportAir Tractor AT-400A · Lamoni, IAThe pilot’s failure to maintain airplane control during an aborted takeoff.NTSB ERA22LA255Accident · No injuriesClass 4 · LimitedFinal reportAir Tractor AT-400A · Pemberton Township, NJThe pilot’s improper landing flare, which resulted in a hard, bounced landing and a subsequent loss of control.NTSB GAA19CA163Accident · No injuriesData collectionFinal reportAir Tractor AT 400A · Parma, IDThe pilot's failure to maintain directional control during landing in variable wind conditions, which resulted in the right wing impacting muddy terrain.NTSB CEN13LA239Accident · No injuriesLimited investigationFinal reportAir Tractor AT-301 · Bowling Green, MOThe failure of the engine supercharger's rear bearing, which resulted in the loss of engine power.NTSB CHI08CA257Accident · No injuriesData collectionFinal reportAir Tractor AT-400A · Luverne, MNThe failure of the compressor turbine blades which resulted in the loss of power. Factors associated with the accident were the low altitude and the trees.NTSB CHI06CA254Accident · No injuriesData collectionFinal reportAir Tractor AT-400A · Alliance, NEThe pilot's inadequate preflight inspection which led to the aircraft tow bar not being removed prior to flight.NTSB ATL02LA066Accident · Serious injuriesLimited investigationFinal reportAir Tractor AT-400A · Hastings, FLFatigue cracking in the most outboard splice bolt hole in the lower spar cap of the right wing. .NTSB FTW99LA031Accident · No injuriesLimited investigationFinal reportAir Tractor AT-400A · Bunkie, LAThe total loss of engine power for an undetermined reason. A factor was the lack of suitable terrain for the forced landing.NTSB FTW97LA223Accident · Minor injuriesLimited investigationFinal reportAir Tractor AT-400A · Black Oak, ARThe loss of engine power due to compressor turbine blade failure. A factor was the lack of suitable terrain for the forced landing.NTSB FTW97LA169Accident · No injuriesLimited investigationFinal reportAir Tractor AT-400 · Fluvanna, TXThe loss of engine power due to the failure of the reduction gear box. A factor was the lack of suitable terrain for the forced landing.NTSB FTW91DRD04Accident · Serious injuriesFinal reportAir Tractor AT 301 · Lake Providence, LAA loss of engine power for undetermined reasons resulting in a forced landing and nose over on landing.NTSB FTW88DQG02Accident · Serious injuriesFinal reportAir Tractor AT-301 · Lockney, TXAfter completing a swath run, the plt began a procedure turn to the right for another run. During the maneuver, the acft stalled & turned counterclockwise for about 180 deg before impacting the ground in a nose down, left wing low attitude.NTSB FTW86FQG09Accident · No injuriesFinal reportAir Tractor AT-400A · Hereford, TXThe plt reptd that as he was returning to the arpt, the eng lost power from a 'low fuel and/or rough Air' condition. Subsequently, the acft was damaged when it was landed on uneven terrain near a creek. Less than 1 gal of fuel was remaining in the acft. The…NTSB FTW83FA270Accident · 1 fatalField investigationFinal reportAir Tractor AT-400A · Lane City, TXThe plt was leading a flt of 2 acft on an aerial application mission. The plt of the 2nd acft stated that at the end of a swath run, the lead acft pulled up to an almost vertical attitude & to an alt of between 300 & 400 ft AGL. At that time, the plane…NTSB SEA79DYA27Accident · No injuriesClosedAir Tractor AT-301 · Newdale, ID
Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
WHERE a.aircraft_model_code IN ('0390203')
ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = a.case_mkey
WHERE a.aircraft_model_code IN ('0390203')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
FAA incident reports · 22
Matched to this model through the registry, by N-number and event date, checked against the reported make and model.
Accident 20250803011269AAir Tractor AT-400A · Lamoni, IAThe pilot failed to maintain control of the aircraft during an aborted takeoff resulting in the aircraft entering a ditch beyond the end of the runway.Accident 20220601005089AAir Tractor AT-400A · Pemberton, NJWhile landing at the agricultural operators main operating base the pilot landed hard, bounced twice, lost control and veered to the right and impacted a ditch.Accident 20190311001189AAir Tractor AT-400A · Parma, IDThe pilot had just completed a agricultural dispensing operation and was landing at his home base in Parma, ID. Winds at the time were 4 knots and variable. During approach the pilot noticed a freight train travelling on the tracks parallel to the runway. In…
See all 22 incident reportsQuery with SQL
duckdb -csv -c "SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE aircraft_model_code IN ('0390203')
ORDER BY event_date DESC, report_number DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE aircraft_model_code IN ('0390203')
ORDER BY event_date DESC, report_number DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Service difficulty reports · 2
SDR EY2R9600933Ball Bearing · corrodedBALL BEARING CORRODED.SDR EY2R9600932Pilot Tube · corrodedCORROSION FOUND ON PILOT TUBES. REPLACED PILOT TUBES.
Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE aircraft_model_key = 'AT400A' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE aircraft_model_key = 'AT400A' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STCs that may be installed · 49
Approved for this model: the STC’s model list names it on its data sheet, or a series that includes it. The registry doesn’t record which STCs an aircraft has.
STC SA04484CHInstallation of a Reabe Aircraft Improvement Power Gate Control SystemSTC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.STC SA01861SEFabrication and installation of Landing Light Controller
See all 49 STCsQuery with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
WHERE aircraft_model_code IN ('0390203')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
WHERE aircraft_model_code IN ('0390203')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.