# NTSB investigations, Outside the U.S.: Pressure/environ sys malf/fail

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

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## Cases, newest first

- [NTSB DCA21WA222](https://openairdocs.org/ntsb/DCA21WA222.md): Boeing 737 · Katowice, Poland · Incident · Class 5 · Foreign · Sep 13, 2021 · EI-STL · No damage
- [NTSB DCA21WA180](https://openairdocs.org/ntsb/DCA21WA180.md): Boeing 737 · Ballarat, Australia · Incident · No injuries · Class 5 · Foreign · Jul 6, 2021 · VH-XMO · No damage
- [NTSB DCA21WA173](https://openairdocs.org/ntsb/DCA21WA173.md): Boeing 737 · Caracas, Venezuela · Incident · Class 5 · Foreign · Jun 28, 2021 · YV-3158 · No damage
- [NTSB DCA21WA100](https://openairdocs.org/ntsb/DCA21WA100.md): Boeing 737 · Tijuana, Mexico · Incident · Class 5 · Foreign · Mar 16, 2021 · XA-AMM · No damage
- [NTSB DCA21WA075](https://openairdocs.org/ntsb/DCA21WA075.md): Boeing 737 · Durban, South Africa · Incident · Class 5 · Foreign · Jan 25, 2021 · ZS-SJF · No damage
- [NTSB DCA21WA041](https://openairdocs.org/ntsb/DCA21WA041.md): Boeing 757 · Silao, Mexico · Incident · Class 5 · Foreign · Dec 1, 2020 · N6706Q · No damage
- [NTSB DCA21WA028](https://openairdocs.org/ntsb/DCA21WA028.md): Boeing 737 · Lusaka, Rwanda · Incident · Class 5 · Foreign · Oct 30, 2020 · 9XR-WJ · No damage
- [NTSB DCA21WA017](https://openairdocs.org/ntsb/DCA21WA017.md): Bombardier CL600 2C10 · Chihuahua City, Mexico · Incident · Class 5 · Foreign · Sep 19, 2020 · N770SK · No damage
- [NTSB DCA20WA132](https://openairdocs.org/ntsb/DCA20WA132.md): Boeing 737 · Tijuana, Mexico · Incident · No injuries · Foreign investigation · Jul 11, 2020 · XA-MCG · No damage
  > The DGAC of Mexico has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on July 11, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the DGAC of Mexico's investigation under the provisions of ICAO Annex…
- [NTSB DCA20WA011](https://openairdocs.org/ntsb/DCA20WA011.md): Boeing 737 · Johannesburg, South Africa · Incident · No injuries · Foreign investigation · Oct 31, 2019 · D2-TBK · No damage
  > The CAA of South Africa has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on October 31, 2019. The NTSB has appointed a U.S. Accredited Representative to assist the CAA's investigation under the provisions of ICAO Annex 13 as…
- [NTSB DCA19WA217](https://openairdocs.org/ntsb/DCA19WA217.md): Boeing 737 · Cape Town, South Africa · Incident · No injuries · Foreign investigation · Aug 20, 2019 · ZS-JRM · Minor damage
  > The CAA of South Africa has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on August 20, 2019. The NTSB has appointed a U.S. Accredited Representative to assist the CAA of South Africa's investigation under the provisions of…
- [NTSB DCA19WA156](https://openairdocs.org/ntsb/DCA19WA156.md): Boeing 787 · Japan · Incident · No injuries · Foreign investigation · Jun 1, 2019 · JA828A · No damage
  > The Japan Transport Safety Board (JTSB) has notified the NTSB of a serious incident involving a BOEING 787 airplane that occurred on June 01, 2019. The NTSB has appointed a U.S. Accredited Representative to assist the government of Japan's investigation under…
- [NTSB DCA21WA112](https://openairdocs.org/ntsb/DCA21WA112.md): Boeing 737 · Buenos Aires, Argentina · Incident · No injuries · Class 5 · Foreign · Nov 17, 2018 · LV-HFR · No damage
- [NTSB DCA19WA027](https://openairdocs.org/ntsb/DCA19WA027.md): Boeing 737 · Bangkok, Thailand · Incident · No injuries · Foreign investigation · Oct 19, 2018 · HS-LTJ · No damage
  > The AAIC of Thailand has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on October 19, 2018. The NTSB has appointed a U.S. Accredited Representative to assist the AAIC of Thailand's investigation under the provisions of ICAO…
- [NTSB DCA18WA304](https://openairdocs.org/ntsb/DCA18WA304.md): Boeing 737 · Mumbai, India · Incident · No injuries · Foreign investigation · Sep 20, 2018 · VT-JGS · No damage
  > The AAIB of India has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on September 20, 2018. The NTSB has appointed a U.S. Accredited Representative to assist the AAIB of India's investigation under the provisions of ICAO Annex…
- [NTSB DCA18WA279](https://openairdocs.org/ntsb/DCA18WA279.md): Boeing 737 · Guadalajara, Mexico · Incident · No injuries · Foreign investigation · Aug 20, 2018 · N520AM · No damage
  > The government of Mexico has notified the NTSB of an accident involving a Boeing 737 airplane that occurred on August 20, 2018. The NTSB has appointed a U.S. Accredited Representative to assist the government of Mexico's investigation under the provisions of…
- [NTSB DCA18WA271](https://openairdocs.org/ntsb/DCA18WA271.md): Boeing 737 · Narrandera, Australia · Incident · No injuries · Foreign investigation · Aug 15, 2018 · VH-XMO · No damage
  > The ATSB of Australia has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on August 15, 2018. The NTSB has appointed a U.S. Accredited Representative to assist the ATSB's investigation under the provisions of ICAO Annex 13 as…
- [NTSB DCA24WA108](https://openairdocs.org/ntsb/DCA24WA108.md): Boeing 737 · Casablanca, Morocco · Incident · Class 5 · Foreign · Aug 6, 2018 · CN-RNJ · No damage
- [NTSB DCA18WA243](https://openairdocs.org/ntsb/DCA18WA243.md): Boeing 737 · Frankfurt, Germany · Incident · No injuries · Foreign investigation · Jul 13, 2018 · EI-ENM
  > The government of Germany has notified the NTSB of an accident involving a BOEING 737 airplane that occurred on July 13, 2018. The NTSB has appointed a U.S. Accredited Representative to assist the government of Germany's investigation under the provisions of…
- [NTSB DCA18WA246](https://openairdocs.org/ntsb/DCA18WA246.md): Boeing 737 300 · Nassau, Bahamas · Incident · No injuries · Foreign investigation · Jul 3, 2018 · N331CK · No damage
  > The Air Accident Investigation Department (AAID) - Ministry of Tourism, Aviation & Bahamasair has notified the NTSB of an incident involving a Boeing 737 300 airplane that occurred on July 03, 2018. The NTSB has appointed a U.S. Accredited Representative to…
- [NTSB DCA18WA180](https://openairdocs.org/ntsb/DCA18WA180.md): Boeing 737 · Port Elizabeth, South Africa · Incident · No injuries · Foreign investigation · May 4, 2018 · ZS-VDP · No damage
  > The Civil Aviation Authority (CAA) of South Africa has informed the NTSB of an incident involving a Boeing 737-300, which occurred on May 4, 2018. The NTSB has appointed a U.S Accredited Representative to assist the CAA investigation under the provisions of…
- [NTSB CEN18WA253](https://openairdocs.org/ntsb/CEN18WA253.md): Beech 400 · Geneva, Switzerland · Incident · No injuries · Foreign investigation · May 2, 2018 · G-FXAR
  > On May 2, 2018, about 1035 Universal Coordinated Time, a Beech 400, United Kingdom registration G-FXAR, experienced a cabin depressurization event and landed without further incident at the Geneva International Airport (LSGG), Geneva, Switzerland. There were…
- [NTSB DCA18WA130](https://openairdocs.org/ntsb/DCA18WA130.md): Boeing 737 · Rio de Janeiro, Brazil · Incident · No injuries · Foreign investigation · Apr 6, 2018 · PR-GGE · No damage
  > The government of Brazil has notified the NTSB of an serious incident involving a BOEING 737 airplane that occurred on April 06, 2018. The NTSB has appointed a U.S. Accredited Representative to assist the government of Brazil's investigation under the…
- [NTSB DCA18WA124](https://openairdocs.org/ntsb/DCA18WA124.md): Boeing 757 · Mexico City, Mexico · Incident · No injuries · Foreign investigation · Mar 29, 2018 · HP1910DAE · No damage
  > The Direccion General de Aeronautica Civil (DGAC) of Mexico has notified the NTSB of an incident involving a BOEING 757 airplane that occurred on March 29, 2018. The NTSB has appointed a U.S. Accredited Representative to assist the government of Mexico's…
- [NTSB DCA17WA222](https://openairdocs.org/ntsb/DCA17WA222.md): Boeing 737 · Bangkok, Thailand · Incident · No injuries · Foreign investigation · Sep 19, 2017 · HS-LUJ · No damage
  > The AAIB of Thailand has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on September 19, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the AAIB of Thailand's investigation under the provisions of ICAO…
- [NTSB DCA17WA223](https://openairdocs.org/ntsb/DCA17WA223.md): Boeing 737 · Cancun, Mexico · Incident · No injuries · Foreign investigation · Sep 6, 2017 · XA-UQX · No damage
  > The DGAC of Mexico has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on September 06, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the DGAC's investigation under the provisions of ICAO Annex 13 as…
- [NTSB DCA17WA189](https://openairdocs.org/ntsb/DCA17WA189.md): Airbus A320 233 · Lima, Peru · Incident · No injuries · Foreign investigation · Aug 27, 2017 · N491TA · No damage
  > The Comisión de Investigación de Accidentes de Aviación (CIAA) of Peru has notified the NTSB of an incident involving a AIRBUS A320 233 airplane that occurred on August 27, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the government…
- [NTSB DCA17WA220](https://openairdocs.org/ntsb/DCA17WA220.md): Boeing 767 424ER · Zurich, Switzerland · Incident · No injuries · Foreign investigation · Aug 23, 2017 · N68061 · No damage
  > The Swiss Transportation Safety Investigation Board has notified the NTSB of an incident involving a BOEING 767 424ER airplane that occurred on August 23, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the government of Switzerland's…
- [NTSB DCA17WA176](https://openairdocs.org/ntsb/DCA17WA176.md): Boeing 767 332 · London, United Kingdom · Incident · Minor injuries · Foreign investigation · Aug 13, 2017 · N1608 · No damage
  > The Air Accident Investigation Branch (AAIB) of United Kingdom has notified the NTSB of a serious incident involving a BOEING 767 332 airplane that occurred on August 13, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the government…
- [NTSB DCA17WA171](https://openairdocs.org/ntsb/DCA17WA171.md): Boeing 737 · Bacau, Romania · Incident · No injuries · Foreign investigation · Aug 10, 2017 · YR-BAJ · No damage
  > The Civil Aviation Safety Investigation and Analysis Center of Romania has notified the NTSB of an incident involving a BOEING 737 airplane that occurred on August 10, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the government of…
- [NTSB DCA17WA163](https://openairdocs.org/ntsb/DCA17WA163.md): Boeing Boeing 737-330 · Frankfurt-Main, Germany · Incident · No injuries · Foreign investigation · Jul 28, 2017 · G-CELI · No damage
  > The BFU of Germany has notified the NTSB of an incident involving a Boeing 737-330 airplane that occurred on July 28, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the BFU's investigation under the provisions of ICAO Annex 13 as the…
- [NTSB DCA17WA159](https://openairdocs.org/ntsb/DCA17WA159.md): Boeing 747 422 · Frankfurt, Germany · Incident · No injuries · Foreign investigation · Jul 18, 2017 · N121UA · No damage
  > The BFU of Germany has notified the NTSB of an incident involving a Boeing 747 airplane that occurred on July 18, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the BFU's investigation under the provisions of ICAO Annex 13 as the…
- [NTSB DCA17WA192](https://openairdocs.org/ntsb/DCA17WA192.md): Boeing 737 · Monterrey, Mexico · Incident · No injuries · Foreign investigation · Jun 29, 2017 · XA-UNY · No damage
  > The government of Mexico has notified the NTSB of an accident involving a BOEING 737 airplane that occurred on June 29, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the government of Mexico's investigation under the provisions of…
- [NTSB DCA17WA118](https://openairdocs.org/ntsb/DCA17WA118.md): Boeing 737 · Munich, Germany · Incident · No injuries · Foreign investigation · May 14, 2017 · TS-ION · No damage
  > The Germany Federal Bureau of Aircraft Accident Investigation (BFU) has notified the NTSB of an incident involving a BOEING 737 airplane that occurred on May 14, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the government of…
- [NTSB ENG17WA021](https://openairdocs.org/ntsb/ENG17WA021.md): Boeing Boeing 787-9 · London, United Kingdom · Incident · No injuries · Foreign investigation · Apr 29, 2017 · G-ZBKF · No damage
  > The United Kingdom's Air Accidents Investigation Branch (AAIB) has notified the NTSB of an incident involving a Boeing 787-9, which occurred on April 29, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the AAIB investigation under the…
- [NTSB ENG16WA038](https://openairdocs.org/ntsb/ENG16WA038.md): Boeing 737 · Toulouse, France, France · Incident · No injuries · Foreign investigation · Jun 8, 2016 · EI-CSG
  > The Accident Investigation Bureau of Mongolia (AAIB) has notified the NTSB of an incident involving a Boeing 737-800, which occurred on June 8, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the AAIB investigation under the provisions…
- [NTSB DCA16WA167](https://openairdocs.org/ntsb/DCA16WA167.md): Boeing 737 · tokyo, Japan · Incident · Minor injuries · Foreign investigation · May 27, 2016 · JA85AN · No damage
  > The Japan Transport Safety Board (JTSB) has notified the NTSB of serious incident involving a BOEING 737 airplane that occurred on May 27, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the government of Japan's investigation under…
- [NTSB DCA16WA138](https://openairdocs.org/ntsb/DCA16WA138.md): Boeing 737 · Chiang Mai, Thailand · Incident · No injuries · Foreign investigation · Apr 10, 2016 · HS-LTB · No damage
  > Ministry of Transport of Thailand has notified the NTSB of an accident involving a BOEING 737 airplane that occurred on April 10, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the government of Thailand's investigation under the…
- [NTSB ENG15WA029](https://openairdocs.org/ntsb/ENG15WA029.md): Embraer ERJ170 - 200STD · Niigata, Japan · Incident · No injuries · Foreign investigation · Jul 7, 2015 · JA06FJ · No damage
  > On July 7, 2015, an Embraer ERJ170 experienced a bleed system failure during climb after take-off from New Chitose Airport (RJCC), Chitose, Japan. The aircraft diverted to Niigata Airport (RJSN). No one on board the aircraft was injured. The incident is being…
- [NTSB DCA15WA147](https://openairdocs.org/ntsb/DCA15WA147.md): Boeing 737 · Tanegashima, Japan · Incident · No injuries · Foreign investigation · Jun 30, 2015 · JA8525 · Minor damage
  > The Japan Transportation Safety Board (JTSB) has notified the NTSB of an incident involving a Boeing 737 that occurred on June 30, 2015. The NTSB has appointed a U.S. Accredited Representative to assist the government of JTSB's investigation under the…
- [NTSB ERA15LA328](https://openairdocs.org/ntsb/ERA15LA328.md): Gulfstream Aerospace G IV · Caribbean Sea, A1 · Accident · No injuries · Limited investigation · Final report · Apr 10, 2015 · N450KK · Substantial damage
  > The in-flight failure of the cabin pressurization relief/safety valve (CPRV) due to an obstruction of the CPRV static port, which allowed the airplane to overpressurize. The reason for the initial overpressurization condition could not be determined.
- [NTSB ENG15WA005](https://openairdocs.org/ntsb/ENG15WA005.md): Boeing 757 - 236 · Magadan, Russia · Incident · No injuries · Foreign investigation · Dec 6, 2014 · VQ-BPY
  > On December 6, 2014, at approximately 10:30 UTC, a Yakutia Airlines Boeing 757-236PCF, registration VQ-BPY experienced a decompression and cargo door opening approximately 4 minutes after takeoff from Magadan, Russian Federation. The Department for Inspection…
- [NTSB DCA15WA091](https://openairdocs.org/ntsb/DCA15WA091.md): North American NA 265-80 · Panama Pacifico, Panama · Incident · No injuries · Foreign investigation · Oct 24, 2014 · N100EJ · No damage
  > The Civil Aeronautical Authority of Panama (AAC) has notified the NTSB of an incident involving a North American NA 265-80 that occurred on October 24, 2014. The NTSB has appointed a U.S. Accredited Representative to assist the AAC investigation under the…
- [NTSB ERA14LA424](https://openairdocs.org/ntsb/ERA14LA424.md): Socata TBM 700 · Caribbean Sea, A1 · Accident · 2 fatal · Limited investigation · Final report · Sep 5, 2014 · N900KN · Destroyed
  > The design of the cabin pressurization system, which made it prone to unnecessary shutdown, combined with a checklist design that prioritized troubleshooting over ensuring that the pilot was sufficiently protected from hypoxia. This resulted in a loss of…
- [NTSB ENG13WA042](https://openairdocs.org/ntsb/ENG13WA042.md): Boeing 737 · Auckland, New Zealand · Incident · No injuries · Foreign investigation · Aug 30, 2013 · ZK-NGI · No damage
  > The investigation is under the jurisdiction of the government of New Zealand. Further information pertaining to this accident may be obtained from:Transport Accident Investigation Commission PO Box 10323, The Terrace Wellington 6143, New Zealand. Website:…
- [NTSB DCA13WA042](https://openairdocs.org/ntsb/DCA13WA042.md): Boeing 737 · Genoa, Italy · Incident · Minor injuries · Foreign investigation · Jan 23, 2013 · EI-DCX · No damage
  > On 23 January 2013, at about 0947 UTC time, a Boeing 737-800, registration EI-DCX, operated by RyanAir, declared an emergency and diverted into Genoa, Italy, after experiencing a pressurization problem on both systems. Two passengers sustained minor injuries…
- [NTSB DCA13WA031](https://openairdocs.org/ntsb/DCA13WA031.md): Boeing 737 · Bogota, Colombia · Incident · No injuries · Foreign investigation · Nov 24, 2012 · HP1371CM · No damage
  > On 24 November, 2012, at approxiumately 1636 UTC time, a Boeing B737-7V3, registration HP1371CM, operated by Copa Airlines Columbia between Bogota and Cartegna, Coulmbia, experienced a depressurization while climbing through FL240 and the oxygen masks…
- [NTSB DCA13WA019](https://openairdocs.org/ntsb/DCA13WA019.md): Boeing 757 · Frankfurt, Germany · Incident · No injuries · Foreign investigation · Nov 11, 2012 · D-ABOE · No damage
  > On November 11, 2013, a Boeing B757-300, registration D-ABOE, operated by Condor Flugdienst, experienced a smell in cockpit and cabin during take off roll and climb. The airplane returned to Frankfurt and landed uneventfully. There was no damage to the…
- [NTSB DCA13WA015](https://openairdocs.org/ntsb/DCA13WA015.md): Boeing 737 · Brasilia, Brazil · Incident · No injuries · Foreign investigation · Oct 24, 2012 · PR-WJD · No damage
  > The Aeronautical Accident Prevention and Investigation Center of Brazil (CENIPA), has notified the NTSB of an incident involving a Boeing 737 that occurred on October 24, 2012. The NTSB has appointed a U.S. Accredited Representative to assist the CENIPA…
- [NTSB DCA12WA145](https://openairdocs.org/ntsb/DCA12WA145.md): Boeing 737-800 · Gran Canaria, Spain · Incident · No injuries · Foreign investigation · Sep 7, 2012 · EI-EKV · No damage
  > The Civil Aviation Accident and Incident Investigation Commission (CIAIAC) of Spain, has notified the NTSB of an accident involving a Boeing 737-800 that occurred on September 7, 2012. The NTSB has appointed a U.S. Accredited Representative to assist the…

Next page: https://openairdocs.org/ntsb-events/331/sequence.md?state=OF&page=3

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```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_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."eventCountry" <> 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '331' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/331/sequence?page=2&state=OF

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