Airbus A330-941 airworthiness directives

Manufacturer (registry): AIRBUS SAS · AIRBUS
Model: A330-941
Registry codes: 3940314, 3940098
Registered: 40 aircraft
Type: Fixed wing multi engine
Engines: 2 · Turbo-fan
Seats: 440
Weight class: 20,000 lb and over
Certification: Type certificated
Data sheet: TCDSA46NM
Holder: Airbus SAS

Model codes come from the FAA registry’s reference file. ADs are matched to them by model name and maker. The FAA lists this model under more than one registry code, usually for different spellings of the maker. This page covers them all.

On this page

Aircraft by year built · 39

2019Registered nowDeregistered2026

Aircraft by the year they were built: 39 aircraft
2019	4
2020	4
2021	3
2022	9
2023	7
2024	5
2025	7

Airworthiness directives that may apply · 52

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

2020In forceSuperseded2026

ADs by the year they took effect: 72 ADs
2020	6
2021	11
2022	11
2023	11
2024	12
2025	11
2026	10

Airframe · Airbus A330-941

AD 2026-21-03FuelEffective Nov 23, 2026 AD 2026-20-15PneumaticEffective Nov 23, 2026 · Supersedes AD 2025-04-05 AD 2026-15-10WingsEffective Sep 3, 2026

See all 73 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 ('3940314', '3940098'))
  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 ('3940314', '3940098'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number 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.

Registered aircraft · 40

N310AVRegistered aircraftN-number assigned (import), not yet registeredS/N 1901 N401DZDelta Air Lines Inc · Atlanta, GABuilt 2019 · S/N 1915 N402DXBank Of Utah Trustee · Salt Lake City, UTBuilt 2019 · S/N 1920

See all 40 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 ('3940314', '3940098')
  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 ('3940314', '3940098')
ORDER BY n_number

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.

NTSB investigations · 4

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

Defining event, 2008 on

Of 3 cases NTSB coded with a defining event. All defining events

NTSB DCA26WA335IncidentClass 5 · ForeignAirbus A330-941 · Guarulhos, BrazilAug 15, 2026 · N413DX · 3 aircraft NTSB DCA25LA276Accident · Serious injuriesClass 3 · LimitedPreliminary reportAirbus A330 · Creston, WYOn July 30, 2025, at 1723 mountain daylight time, Delta Air Lines flight 56, an Airbus A330-941, encountered severe turbulence while in cruise flight at an altitude of 37,000 ft near Creston, Wyoming. After determining that injuries had occurred, the flight…Jul 30, 2025 · N422DZ · Minor damage NTSB DCA23WA431AccidentClass 5 · ForeignAirbus A330-941 · Paris, FranceAug 30, 2023 · N411DX · 2 aircraft · Minor damage NTSB DCA23WA385Incident · Minor injuriesClass 5 · ForeignAirbus A330-941 · Seoul, South KoreaJul 27, 2023 · N407DX · No damage

Query with SQL

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 ('3940314', '3940098') ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

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 ('3940314', '3940098')
  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 ('3940314', '3940098')
ORDER BY c."eventDate" DESC, c."ntsbNumber" 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.

FAA incident reports

No reports matched to aircraft of this modelMatched through the registry by N-number, so foreign aircraft and some older reports aren’t counted.

Service difficulty reports · 2,085

SDR DALA2026102105797Lamp · faultedSEAT 5J EMERGENCY LIGHT INTERMITTENT FLASHING ON AND OFF. REPLACED THE LAMP ASSY IAW AMM 33-51. (9524424) AIRCRAFT WAS GROUNDED.Oct 21, 2026 · N414DZ · Airbus A330941 · Emergency Lighting SDR DALA2026102105795Seat Track · corrodedCABIN SEAT TRACK, FR 75 - 76, STRINGER 26L FOUND CORRODED. REPLACED THE SEAT TRACK IAW SRM 51-72-11-911-001. (1877062) AIRCRAFT WAS GROUNDED.Oct 21, 2026 · N408DX · Airbus A330941 · Fuselage, Seat/Cargo Attach Fittings SDR DALA2026102105783Pump · misconfiguredDIVERTED TO JFK DUE TO THE RT ENGINE OIL PUMP MISCONFIGURATION. REPLACED OIL PUMP. OPS CHECK OK. (9394640) AIRCRAFT WAS GROUNDED.Oct 21, 2026 · N405DX · Airbus A330941 · Engine Oil Distribution (Airframe Furnished)

See all 2,085 difficulty reports

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 = 'A330941'
  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 = 'A330941'
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 · 24

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 ST00885LAInstallation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles.AMETEK AMERON, LLC d/b/a MASS Systems STC ST04077NYInstallation of a gogo 2Ku Cabin Connectivity SystemDelta Engineering Corporation STC ST04254NYInstallation of Viasat Satcom SoftwareALOFT AeroArchitects

See all 24 STCs

Query with SQL

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 ('3940314', '3940098') 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

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 ('3940314', '3940098')
    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 ('3940314', '3940098')
  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

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.