# NTSB investigations, Outside the U.S.

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.

Page 84 of 183 · 9,105 cases

## Cases, newest first

- [NTSB ENG16WA013](https://openairdocs.org/ntsb/ENG16WA013.md): Airbus A320 · Rome, Italy · Incident · No injuries · Foreign investigation · Mar 27, 2016 · F-HBSA · No damage
  > The Italian Agenzia Nazionale per la Sicurezza del Volo (ANSV) has notified the NTSB of an incident involving an Airbus 320-216, which occurred on March 27, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the ANSV investigation under…
- [NTSB DCA16WA135](https://openairdocs.org/ntsb/DCA16WA135.md): Boeing 737-76N · Porto de Moz Municipality, Brazil · Incident · No injuries · Foreign investigation · Mar 27, 2016 · PR-GOV · No damage
  > The Brazil Centro de Investigação e Prevenção de Acidentes Aeronáuticos (CENIPA) has notified the NTSB of an accident involving a Boeing 737-76N that occurred on March 27, 2016. The NTSB has appointed a U.S. Accredited Representative to assist CENIPA's…
- [NTSB CEN16WA140](https://openairdocs.org/ntsb/CEN16WA140.md): Cessna Skyhawk II 172N · Vulcan de Fuego, Guatemala, Guatemala · Accident · 2 fatal · Foreign investigation · Mar 27, 2016 · TG-KAM · Substantial damage
  > On March 27, 2016, about 2242 universal coordinated time (UTC), a Guatemalan-registered Cessna 172N, TG-KAM, impacted terrain near the Vulcan de Fuego while en route from Tiquisate, Escuintla, to the La Aurora International Airport (MGGT), Guatemala City,…
- [NTSB ANC16WA016](https://openairdocs.org/ntsb/ANC16WA016.md): Mooney M20C · Yao, Japan · Accident · 4 fatal · Foreign investigation · Mar 26, 2016 · JA3788 · Destroyed
  > On March 26, 2016, about 1618 Local Time, a Mooney M20C airplane, Japan registration number JA3788, operated by the pilot, was destroyed by post crash fire following a loss of control while attempting a go-around at the Yao Airport, Osaka Prefecture. The…
- [NTSB WPR16WA089](https://openairdocs.org/ntsb/WPR16WA089.md): Bell 206 · Carmila West, Australia · Accident · 1 fatal · Foreign investigation · Mar 25, 2016 · VH-WHU · Destroyed
  > On March 25, 2016, at 1028 local time, a Bell 206B, VH-WHU, collided with power lines during an aerial agriculture flight near Carmila West, Australia. The helicopter was destroyed by the post impact fire and the pilot was fatally injured. The flight was…
- [NTSB DCA16WA235](https://openairdocs.org/ntsb/DCA16WA235.md): Cessna T210H · Hoedspruit, Limpopo Province, South Africa · Accident · No injuries · Foreign investigation · Mar 25, 2016 · ZS-DOM · Substantial damage
  > The South African Civil Aviation Authority (SACAA) has notified the NTSB of an accident involving a Cessna T210H airplane that occurred on March 25, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the SACAA's investigation under the…
- [NTSB DCA16WA110](https://openairdocs.org/ntsb/DCA16WA110.md): Embraer ERJ 190 100 IGW · Nassau, Bahamas · Incident · No injuries · Foreign investigation · Mar 25, 2016 · N273JB · Minor damage
  > The Bahamas Department of Civil Aviation's Air Accident Investigation & Prevention Unit (AAIPU) has notified the NTSB of an incident involving an Embraer EMB 190 that occurred on March 25, 2016. The NTSB has appointed a U.S. Accredited Representative to…
- [NTSB CEN16WA397](https://openairdocs.org/ntsb/CEN16WA397.md): Bombardier BD 700 1A10 · George Town, Cayman Islands · Incident · No injuries · Foreign investigation · Mar 25, 2016 · N683GA · No damage
  > On March 25, 2016, about 0345 coordinated universal time, an unoccupied Saab 340B airplane, VP-CKI, encountered jet blast from a taxiing Bombardier Global Express BD-700-1A10 airplane, N683GA, at the Owen Roberts International Airport, George Town, Cayman…
- [NTSB ERA16WA147](https://openairdocs.org/ntsb/ERA16WA147.md): Bell 206 · Riosucio, Choco, Colombia · Accident · 3 fatal · Foreign investigation · Mar 22, 2016 · HK-5049 · Substantial damage
- [NTSB ERA16WA138](https://openairdocs.org/ntsb/ERA16WA138.md): Bell 206B III · Angostura, Colombia · Accident · 3 fatal · Foreign investigation · Mar 22, 2016 · HK4674 · Destroyed
  > On March 23, 2016, about 1211 universal coordinated time, a Bell 206B III, Colombian registration HK4764, was destroyed when it impacted mountainous terrain and was consumed by a postcrash fire. Three of the four occupants were fatally injured, and one…
- [NTSB ENG16WA014](https://openairdocs.org/ntsb/ENG16WA014.md): Fairchild SA-227-AT · Brisbane, Australia · Incident · No injuries · Foreign investigation · Mar 22, 2016 · VH-UZI
  > During a post-flight inspection of a Fairchild SA227-AT, Registration Number VH-UZI, powered by two TPE331-11U-611G Honeywell Turbine engines, evidence of a fuel leak was detected on the left-hand engine. Further investigation revealed a fire on the left-hand…
- [NTSB DCA16WA140](https://openairdocs.org/ntsb/DCA16WA140.md): Fairchild SA227 · Tierra del Fuego, Argentina · Accident · No injuries · Foreign investigation · Mar 22, 2016 · LV-ZEB · Substantial damage
  > The Argentina Junta de Investigacion de Acidentes de Aviacion Civil (JIAAC) has notified the NTSB of an accident involving a Fairchild SA-226 that occurred on March 22, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the JIAAC…
- [NTSB ANC16WA026](https://openairdocs.org/ntsb/ANC16WA026.md): Cirrus SR22 · Kagoshima, Japan · Incident · No injuries · Foreign investigation · Mar 21, 2016 · JA01YK · Minor damage
  > On March 21, 2016, about 1320 Local Time, a Cirrus SR22 airplane, Japan registration number JA01YK, operated by the pilot, sustained minor damage following a fracture of the nose landing gear strut during landing at the Kagoshima Airport, Japan. The pilot…
- [NTSB ERA16WA206](https://openairdocs.org/ntsb/ERA16WA206.md): Cessna 150 · Daule, Ecuador · Accident · No injuries · Foreign investigation · Mar 20, 2016 · HC-CJS · Substantial damage
  > On March 20, 2016, at 1730 Universal Coordinated Time (UTC), a Cessna 150L, Ecuadorian registration HC-CJS, operated by Sky Ecuador, received substantial damage following a loss of engine power and forced landing in a rice field near Daule, Ecuador. The…
- [NTSB DCA16WA115](https://openairdocs.org/ntsb/DCA16WA115.md): Boeing 737 · Cusco, Peru · Incident · No injuries · Foreign investigation · Mar 20, 2016 · OB-2041P · Minor damage
  > The government of Peru has notified the NTSB of an accident involving a BOEING 737 airplane that occurred on March 20, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the government of Peru's investigation under the provisions of ICAO…
- [NTSB CEN16WA142](https://openairdocs.org/ntsb/CEN16WA142.md): York Laser Z-200 · Abbeyshrule, Ireland · Accident · 1 fatal · Foreign investigation · Mar 20, 2016 · PH-LSR · Destroyed
  > On March 20, 2016, at 1745 coordinated universal time (UTC), an experimental amateur built York Laser Z-200 airplane, Dutch registered PH-LSR, was destroyed when it impacted terrain under unknown circumstances near Abbeyshrule, County Longford, Ireland. The…
- [NTSB ERA16WA136](https://openairdocs.org/ntsb/ERA16WA136.md): Comp Air CA9 · Sao Paulo, Brazil · Accident · 7 fatal · Foreign investigation · Mar 19, 2016 · PR-ZRA · Substantial damage
  > On March 19, 2016, about 1853 coordinated universal time, an experimental amateur-built Comp Air CA9, Brazilian registration PR-ZRA, was destroyed by impact and fire after collision with a building shortly after takeoff in Sao Paulo, Brazil. There was a…
- [NTSB DCA16RA108](https://openairdocs.org/ntsb/DCA16RA108.md): Boeing 737 · Rostov-on-Don, Russia · Accident · 62 fatal · Foreign investigation · Mar 19, 2016 · A6-FDN · Destroyed
  > The Russian Interstate Aviation Committee (MAK) has notified the NTSB of an accident involving a BOEING 737 that occurred on March 19, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the MAK investigation under the provisions of ICAO…
- [NTSB DCA16WA112](https://openairdocs.org/ntsb/DCA16WA112.md): Beech 1900 · Karachi, Pakistan · Incident · No injuries · Foreign investigation · Mar 18, 2016 · AP-BII · Minor damage
  > The Pakistan Safety Investigation Board (PSIB) has notified the NTSB of an incident involving an Hawker Beechcraft 1900D that occurred on March 18, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the PSIB investigation under the…
- [NTSB CEN16WA124](https://openairdocs.org/ntsb/CEN16WA124.md): Cessna 525 · Lugano, Switzerland · Incident · No injuries · Foreign investigation · Mar 14, 2016 · HB-VWM · Minor damage
- [NTSB ENG16RA011](https://openairdocs.org/ntsb/ENG16RA011.md): Airbus A320 · Mexico City, Mexico · Incident · No injuries · Foreign investigation · Mar 13, 2016 · XA-VLD · No damage
  > The Dirección General de Aviación Civil of Mexico has notified the NTSB of an accident involving a AIRBUS A320-233 that occurred on March 13, 2016. The NTSB has designated a U.S. Accredited Representative to assist the DGAC investigation under the provisions…
- [NTSB DCA16WA122](https://openairdocs.org/ntsb/DCA16WA122.md): Boeing 737 · Malaga, Spain · Incident · No injuries · Foreign investigation · Mar 12, 2016 · LN-NHG · No damage
  > The government of Spain has notified the NTSB of an accident involving a BOEING 737 airplane that occurred on March 12, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the government of Spain's investigation under the provisions of…
- [NTSB ENG16WA009](https://openairdocs.org/ntsb/ENG16WA009.md): Zurich, Switzerland · Incident · No injuries · Foreign investigation · Mar 10, 2016
  > On March 10, 2016, about 1611 UTC, a Swiss Global Air Lines AVRO 146-RJ100 airplane, Swiss registration HB-IYT, rejected its takeoff at Zurich, Switzerland at 45 knots because of sparks coming from the No. 2 engine. The investigation of this incident is under…
- [NTSB ERA16WA132](https://openairdocs.org/ntsb/ERA16WA132.md): Learjet 60 · Doha, Qatar · Incident · No injuries · Foreign investigation · Mar 9, 2016 · A6RJE · Minor damage
  > On March 9, 2016, about 1800 universal coordinated time, a Learjet 60 XR, United Arab Emirates registration A6RJE, incurred minor damage during cruise flight near Hamad International Airport (OTHH), Doha, Qatar. The two pilots, one flight attendant and four…
- [NTSB DCA16WA104](https://openairdocs.org/ntsb/DCA16WA104.md): Boeing 747 · Jeddah, Saudi Arabia · Incident · No injuries · Foreign investigation · Mar 9, 2016 · TF-AMU · No damage
  > The government of Saudi Arabia has notified the NTSB of an accident involving a BOEING 747 airplane that occurred on March 09, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the government of Saudi Arabia's investigation under the…
- [NTSB ERA16WA339](https://openairdocs.org/ntsb/ERA16WA339.md): Piper PA28 · Johannesburg, South Africa · Accident · 2 fatal · Foreign investigation · Mar 7, 2016 · ZS-EXV · Destroyed
  > On March 7, 2016, about 1410 coordinated universal time, Piper PA28-140, South African registration ZS-EXV, was destroyed when it impacted terrain during an emergency landing to Mountain View Airfield (FAMV), Johannesburg, South Africa. The pilot and a…
- [NTSB DCA16WA111](https://openairdocs.org/ntsb/DCA16WA111.md): Boeing 737 · Billund, Denmark · Incident · No injuries · Foreign investigation · Mar 5, 2016 · TC-TJP · Minor damage
  > The Turkish Directorate General of Civil Aviation (DGCA) has notified the NTSB of an accident involving a Boeing 737 that occurred on March 05, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the DGCA of Turkey's investigation under…
- [NTSB ENG16RA026](https://openairdocs.org/ntsb/ENG16RA026.md): Cessna 208 · Georgetown, Guyana · Incident · No injuries · Foreign investigation · Mar 3, 2016 · 8R-GHT · No damage
  > The Guyana Civil Aviation Authority (GCAA) has notified the NTSB of an incident involving a Cessna 208B, which occurred on March 3, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the GCAA investigation under the provisions of ICAO…
- [NTSB ENG16RA017](https://openairdocs.org/ntsb/ENG16RA017.md): Boeing 737 · Mumbai, India · Accident · No injuries · Foreign investigation · Mar 3, 2016 · VT-JGD · Substantial damage
  > The Air Accident Investigation Bureau (AAIB) of India has notified the NTSB of an incident involving a Jet Airways Boeing 737, which occurred on March 3, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the Air Accident Investigation…
- [NTSB CEN16WA120](https://openairdocs.org/ntsb/CEN16WA120.md): Cessna 152 · Agostyan, Hungary · Accident · No injuries · Foreign investigation · Feb 28, 2016 · HA-VOK · Destroyed
  > On February 28, 2016, at 1003 UTC, a Cessna FA152 (S/N 0346), HA-VOK, impacted wooded terrain near Agostyán, Tata, Hungary. The aircraft was destroyed and the two occupants on board were fatally injured. The aircraft was enroute to Godollo Airport (LHGD),…
- [NTSB ANC16WA015](https://openairdocs.org/ntsb/ANC16WA015.md): Cessna 172 · Seoul, South Korea · Accident · 2 fatal · Foreign investigation · Feb 28, 2016 · HL 1153 · Destroyed
  > On February 28, 2016, about 1831 Local Time, a Cessna 172S airplane, Republic of Korea registration number HL1153, operated by the pilot, was destroyed following a loss of control shortly after takeoff from Gimbo International Airport, Republic of Korea.…
- [NTSB WPR16WA085](https://openairdocs.org/ntsb/WPR16WA085.md): Zlin Z242L · Hong Kong, Hong Kong SAR China · Accident · 1 fatal · Foreign investigation · Feb 27, 2016 · B-LUR · Substantial damage
  > On February 27, 2016, approximately 0610 coordinated universal time (UTC), a Zlin Z242L, Hong Kong registration B-LUR, was substantially damaged when it impacted the water under unknown circumstances near the Tolo Harbour, Tai Po, Hong Kong. The pilot, the…
- [NTSB ENG16WA019](https://openairdocs.org/ntsb/ENG16WA019.md): Boeing 767 · Domodedovo, Russia · Incident · No injuries · Foreign investigation · Feb 26, 2016 · VQ-BUO · Substantial damage
  > Initial Notification sent to NTSB by the Ministry of Transport of the Russian Federation. The Ministry of Transport of the Russian Federation has appointed Federal Air Transport Agency (FATA) to investigate the incident of an Azurair Airlines B767-300…
- [NTSB ERA16WA129](https://openairdocs.org/ntsb/ERA16WA129.md): Enstrom F28 · Globitsy, Russia · Accident · 1 fatal · Foreign investigation · Feb 24, 2016 · RA-2348G · Substantial damage
  > On February 24, 2016, about 1754 hours local, an Enstrom F-28A, RA-2348G, registered to the City of Saint-Petersburg, Russia, operated by a private individual, impacted terrain near Globitsy Township, Lomonosov District, Leningrad Region, Russia. Visual…
- [NTSB ENG16WA018](https://openairdocs.org/ntsb/ENG16WA018.md): Viking Air DHC-6 · Soli Ghoptevir, Nepal · Accident · 25 fatal · Foreign investigation · Feb 24, 2016 · 9N-AHH · Destroyed
- [NTSB DCA16WA101](https://openairdocs.org/ntsb/DCA16WA101.md): Boeing 737 · a Mitad de la Pista del Aeropuerto, Mexico · Incident · No injuries · Foreign investigation · Feb 24, 2016 · C-FIWJ · No damage
  > The government of Mexico has notified the NTSB of an accident involving a Boeing 737 airplane that occurred on February 24, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the government of Mexico's investigation under the provisions…
- [NTSB DCA16WA097](https://openairdocs.org/ntsb/DCA16WA097.md): Boeing 737 · Chitose, Japan · Accident · Serious injuries · Foreign investigation · Feb 23, 2016 · JA322J · No damage
  > The government of Japan has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on February 23, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the government of Japan's investigation under the provisions of…
- [NTSB CEN16WA109](https://openairdocs.org/ntsb/CEN16WA109.md): Piper PA28 · Palin, Guatemala · Accident · 1 fatal · Foreign investigation · Feb 23, 2016 · TG-PEW · Destroyed
  > On February 23, 2016, at 1805 coordinated universal time, a Piper PA28-140, Guatemalian registration TG-PEW, was destroyed when it impacted the terrain near Palin, Guatemala. The pilot was fatally injured. The flight originated from La Aurora Airport,…
- [NTSB CEN16WA110](https://openairdocs.org/ntsb/CEN16WA110.md): Piper PA23 · Saint François, Guadeloupe · Accident · No injuries · Foreign investigation · Feb 22, 2016 · N539EG · Destroyed
  > On February 22, 2016, a Piper PA-23-250 airplane, N539EG, sank after ditching near the Saint François Airport (TFFC), Saint François, Guadeloupe (France). The pilot was not injured.This investigation is under the jurisdiction and control of the French…
- [NTSB DCA16WA102](https://openairdocs.org/ntsb/DCA16WA102.md): Boeing 737 · Surabaya, Indonesia · Incident · No injuries · Foreign investigation · Feb 20, 2016 · PK-LFG · No damage
  > The government of Indonesia has notified the NTSB of an accident involving a BOEING 737 airplane that occurred on February 20, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the government of Indonesia's investigation under the…
- [NTSB ANC16WA070](https://openairdocs.org/ntsb/ANC16WA070.md): Piper PA-28-140 · St Andrews, Canada · Accident · No injuries · Foreign investigation · Feb 13, 2016 · C-GQPN · No damage
  > On February 13, 2016, about 2039 Coordinated Universal Time (UTC), a Piper PA-28-140 airplane, (Canadian Registration C-GQPN) was on approach to St. Andrews, MB (CYAV) with an instructor and a student on board. Prior to touch down at approximately 50 feet…
- [NTSB DCA16WA098](https://openairdocs.org/ntsb/DCA16WA098.md): Boeing 737 · Iquitos, Peru · Incident · No injuries · Foreign investigation · Feb 11, 2016 · OB-2037P · No damage
  > The Peru Comisión de Investigación de Accidentes de Aviación (CIAA) has notified the NTSB of an incident involving a BOEING 737-300 that occurred on February 10, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the CIAA investigation…
- [NTSB DCA16WA087](https://openairdocs.org/ntsb/DCA16WA087.md): Boeing 777 · Punta Cana, Dominican Republic · Incident · No injuries · Foreign investigation · Feb 10, 2016 · VP-BHB · Minor damage
  > The Dominican Republic Comisión Investigadora de Accidentes de Aviación (CIAA) has notified the NTSB of an incident involving a BOEING 777-200 that occurred on February 10, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the CIAA…
- [NTSB CEN16WA104](https://openairdocs.org/ntsb/CEN16WA104.md): Cessna 172 · Jaen, Spain · Accident · 1 fatal · Foreign investigation · Feb 10, 2016 · EC-LSY · Destroyed
- [NTSB DCA16WA099](https://openairdocs.org/ntsb/DCA16WA099.md): Bombardier DHC8 · Calgary, Alberta, Canada · Incident · No injuries · Foreign investigation · Feb 9, 2016 · C-GWEP · Minor damage
  > The Transportation Safety Board (TSB) of Canada has notified the NTSB of an incident involving a Bombardier DHC8-402 that occurred on February 9, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the TSB investigation under the…
- [NTSB ERA16WA107](https://openairdocs.org/ntsb/ERA16WA107.md): Bell 206 · Bejucal, Venezuela · Accident · 1 fatal · Foreign investigation · Feb 6, 2016 · YV250T · Destroyed
  > On February 6, 2016, about 1710 universal coordinated time, a Bell 206 L-3 helicopter, Venezuelan registration YV250T, was destroyed when it collided with terrain after a loss of control in flight. The flight originated at the Aerópuerto De San Juan De Los…
- [NTSB DCA16WA085](https://openairdocs.org/ntsb/DCA16WA085.md): Sikorsky S76 · Lagos, Nigeria · Incident · No injuries · Foreign investigation · Feb 3, 2016 · 5N-BQJ · Substantial damage
  > The Nigeria Accident Investigation Bureau (NAIB) has notified the NTSB of an accident involving a Sikorsky S76C helicopter that occurred on February 03, 2016. The NTSB has appointed a U.S. Accredited Representative to assist NAIB's investigation under the…
- [NTSB ERA16WA101](https://openairdocs.org/ntsb/ERA16WA101.md): Robinson R66 · Aviatornyi, Russia · Accident · Serious injuries · Foreign investigation · Feb 2, 2016 · RA-06239 · Destroyed
  > On February 2, 2016, about 0730 Coordinated Universal Time (UTC), a Robinson R66, RA-06239, registered to Southeast Agricultural Group, LLC, collided with terrain near Aviatornyi Township, Kirsanov District, Tambov Region, Russia. Visual meteorological…
- [NTSB DCA16WA084](https://openairdocs.org/ntsb/DCA16WA084.md): Boeing 747 · London, United Kingdom · Incident · No injuries · Foreign investigation · Jan 30, 2016 · G-CIVX · No damage
  > The Air Accidents Investigation Branch of the United Kingdom has notified the NTSB of an incident involving a Boeing 747 airplane that occurred on January 30, 2016. The NTSB has appointed a U.S. Accredited Representative to assist the AAIB investigation under…
- [NTSB WPR16WA062](https://openairdocs.org/ntsb/WPR16WA062.md): Piper PA28 · Barwon Heads, Australia, Australia · Accident · 4 fatal · Foreign investigation · Jan 29, 2016 · VH-PXD · Destroyed
  > On January 29, 2016, at 1155 local time, a Piper PA 28-235, VH-PXD, was ditched in the waters near Barwon Heads, Australia. The airplane was operated by a private individual under the pertinent regulations of the Government of Australia. The airplane was…

Next page: https://openairdocs.org/ntsb.md?state=OF&page=85

## 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'
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?page=84&state=OF

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
