Aircraft model · Fixed wing single engine · Airplane · registry code 0390306

Manufacturer (registry)
AIR TRACTOR INC
Model
AT-502A
Registry code
0390306
Registered
95 aircraft
Type
Fixed wing single engine
Engines
1 · Turbo-prop
Seats
1
Weight class
Up to 12,499 lb
Certification
Type certificated
Data sheet
TCDSA17SW
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 · 110

1992Registered nowDeregistered2026
Aircraft by the year they were built: 110 aircraft
199212
19942
19952
19964
19983
19991
20001
20061
20101
20113
20121
20132
20141
20169
20177
20189
20192
20207
20219
20228
202312
20248
20254
20261

Airworthiness directives that may apply · 7

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

1996In forceSuperseded2026
ADs by the year they took effect: 16 ADs
19961
19991
20001
20012
20021
20032
20041
20061
20071
20082
20092
20211
See all 16 ADs
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 ('0390306'))
  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 · 6

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 ('0390306'))
  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 · 95

See all 95 registered aircraft
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 ('0390306')
  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 · 17

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

See all 17 investigations
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 ('0390306')
  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 · 27

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

See all 27 incident reports
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 ('0390306')
  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 · 5

SDR 2024FA0000216Door Latch · unlatchedDURING THE INVESTIGATION OF A RIGHT SIDE DOOR DEPARTING THE AIRCRAFT WHILE IN CRUISE, IT WAS DETERMINED BY INSPECTION OF THE DOOR JAM AREAS, SPECIFICALLY THE 3 HOLES WHERE THE PINS ENTER BY CLOSING THE LATCHING MECHANISM, THAT THE DOOR INADVERTENTLY BECAME UNLMar 13, 2024 · N39FD · Airtrc AT502A · Passenger/Crew DoorsSDR CA071003016Blades · fractured(CAN) ON TAKEOFF, THE ENGINE EXPERIENCED A POWER LOSS ACCOMPANIED BY FLAMES EXITING THE EXHAUST. THE AIRCRAFT WAS DAMAGED, RESULTING IN A FORCED LANDING. SUBSEQUENT INSPECTION REVEALED FRACTURED COMPRESSOR BLADES. MFG WILL MONITOR THE INVESTIGATION OF THE EVENJun 30, 2007 · Airtrc AT502A · Turbine Engine Compressor SectionSDR 99ZZZX2110Angle · crackedLEFT MAIN SPAR WEB UPPER ANGLE CRACKED AT RIVIT HOLES. THIS AREA APPEARS TO BE WEAK BY DESIGN. INBOARD AND OUTBOARD PORTION OF SPAR REINFORCED WITH EXTRUDED ANGLE. THIS PLUS OR MINUS 24 INCH SECTION NOT REINFORCED.Apr 9, 1999 · N438RJ · Airtrc AT502A · Fuselage Miscellaneous StructureSDR 98ZZZX1162Angle · crackedDURING ANNUAL INSPECTION AND C/W WING ATTACH ANGLE BOLT INSPECTION, OUTBOARD WING ATTACHMENT ANGLE FOUND CRACKED.Mar 2, 1998 · N438RJ · Airtrc AT502A · Wing, Attach FittingsSDR CA960521007Blades · fractured(CAN)SHORTLY AFTER TAKEOFF, A LOUD BANG WAS HEARD ACCOMPANIED BY A LOSS OF POWER. AIRCRAFT LANDED IN A PLOWED FIELD, NO DAMAGE. INSPECTION REVEALED PERFORATIONS OF THE EXHAUST STUBS AND DUCT, SEVERAL POWERTURBINE BLADES FRACTURED AT MID SPAN.May 10, 1996 · Airtrc AT502A · Turbine Section
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 = 'AT502A'
  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.

STCs that may be installed · 51

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 51 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 ('0390306')
    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 · 453

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 453 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 ('A17SW')
    AND len(list_intersect(tcds_models, ['AT-502A'])) > 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.