Aircraft model · Fixed wing single engine · Airplane · registry code 0390101

Manufacturer (registry)
AIR TRACTOR INC
Model
AT-300
Registry code
0390101
Registered
2 aircraft
Type
Fixed wing single engine
Engines
1 · Reciprocating
Seats
1
Weight class
Up to 12,499 lb
Cruise speed
71 mph
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 · 9

1974Registered nowDeregistered2026
Aircraft by the year they were built: 9 aircraft
19743
19753
19761
19772

Airworthiness directives that may apply · 10

ADs whose products match this airframe model. Each AD’s applicability may narrow it by serial number, part number or configuration.

1982In forceSuperseded2026
ADs by the year they took effect: 14 ADs
19821
19831
19921
19962
19991
20033
20051
20082
20091
20211
Superseded and historical ADs · 4
Query 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 ('0390101'))
  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.

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 ('0390101'))
  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.

Registered aircraft · 2

Query 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 ('0390101')
  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.

NTSB investigations · 8

Aircraft matched to this model through the registry, by N-number and event date, checked against the reported serial number, make and model.

NTSB FTW92DPG14Accident · No injuriesFinal reportAir Tractor AT-300 · Wilmont, ARPower loss due to a failed cracked cylinder. A factor was the lack of suitable terrain for the forced landing.Aug 12, 1992 · N4420S · Substantial damageNTSB LAX89DUQ04Accident · No injuriesFinal reportAir Tractor AT-300 · New Cuyama, CAThe pilot's mismanagement of the fuel supply which led to an engine power loss due to fuel exhaustion and subsequent collision with the ground by allowing the aircraft to stall.Aug 15, 1989 · N4324S · DestroyedNTSB LAX84LA208Accident · No injuriesLimited investigationFinal reportAir Tractor AT-300 · Delano, CAThe plt was making a tight, 180 degree, right turn from downwind to final when he felt a buffet. He then applied power and lowered the nose. He stated he remained in the turn to avoid power lines. The power lines were located along the left side of the rwy.…Mar 7, 1984 · N4336S · Substantial damageNTSB FTW81DPG33Accident · Serious injuriesClosedAir Tractor AT-300 · Foreman, ARMay 26, 1981 · N4323S · DestroyedNTSB LAX81DVA05Accident · No injuriesClosedAir Tractor AT-300 · Pixley, CAOct 9, 1980 · N4336S · DestroyedNTSB LAX81FUM01Accident · 1 fatalClosedAir Tractor AT-300 · Imperial, CAOct 4, 1980 · N4356S · DestroyedNTSB LAX80DUJ32Accident · No injuriesClosedAir Tractor AT-300 · Tacna, AZFeb 17, 1980 · N300AT · Substantial damageNTSB FTW75FRG84Accident · Serious injuriesClosedAir Tractor AT-301 · Los Fresnos, TXMay 31, 1975 · N4325S · Destroyed
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 ('0390101')
  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.

FAA incident reports · 9

Matched to this model through the registry, by N-number and event date, checked against the reported make and model.

Accident 19920812031249AAirtrc AT300 · Wilmot, ARNR3 cylinder cracked and separated on climbout. Damaged gear and wing spar landing.Aug 12, 1992 · N4420S · Substantial damageAccident 19890815031789AAirtrc AT301 · New Cuyama, CAEngine quit. Stalled trying to make forced landing. Beleived to be fuel exhaustion.Aug 15, 1989 · N4324S · DestroyedAccident 19840306043719AAirtrc AT300 · Delano, CAStruck farm equipment on a low short approach to the ag strip. Stopped inverted in a ditch.Mar 6, 1984 · N4336S · Substantial damageAccident 19810526028509AAirtrc AT301 · Foreman, ARBlinded by sun, misjudged wire height. Struck same. Totaled airplane.May 26, 1981 · N4323S · DestroyedAccident 19801009051999AAirtrc AT300 · Pixley, CAAircraft would not lift off, pilot dumped load to late an aircraft crashed off end of runway. Temp 98 degrees.Oct 9, 1980 · N4336S · DestroyedAccident 19801004078669AAirtrc AT301 · Imperial, CAAg pilot flew into fog bank during spray operation. Lost control and crashed.Oct 4, 1980 · N4356S · DestroyedAccident 19800217003979AAirtrc AT300 · Tacna, AZHit downdraft on descent for a swath run. Low airspeed. Unable to stop sink rate. Hit ground in level attitude.Feb 17, 1980 · N300AT · Substantial damageIncident 19790920024059IAirtrc AT300 · Roll, AZPilot lost directional control after touchdown. Brake line, pn 9007-2, had come loose at the brake pedal actuators.Sep 20, 1979 · N300AT · Minor damageAccident 19750531014369AAirtrc AT300 · Los Fresnos, TXHit comm twr guy wire.May 31, 1975 · N4325S · Destroyed
Query 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 ('0390101')
  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.

Service difficulty reports

No reports name this modelGeneral aviation reporting is voluntary.

STCs that may be installed · 55

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.

See all 55 STCs
Query 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 ('0390101')
    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.

PMA parts · 285

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first.

See all 285 PMA parts
Query with SQL
duckdb -csv -c "SELECT drs_guid, part_number, part_name, holder, pma_number, replaces_part, supplement_date, tcds_models
  FROM 'https://openairdocs.org/data/latest/faa_type_certificate_pma.parquet'
  WHERE tcds_number IN ('A9SW')
    AND len(list_intersect(tcds_models, ['AT-300'])) > 0
  ORDER BY supplement_date DESC, drs_guid 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.