Operators
- Argentina
- Argentine Air Force received 27 Model 139W/WAA aircraft.
- Argentine Navy - The Argentine Naval Aviation received 13 Model 139WAN aircraft.
- China
- Chinese Nationalist Air Force
- Dutch East Indies
- Royal Netherlands East Indies Army Air Force
- Indonesia
- Indonesian Air Force took over several numbers of B-10, passed to Indonesian guerillas from Netherlands East Indies in 1945.
- Philippines
- Philippine Army Air Corps
- Siam
- Royal Thai Air Force received six Model 139W aircraft in April 1937 and used them during the French-Thai War of 1940-41, and during the 1942 invasion of Burma. It was given a further nine ex-Dutch aircraft by the Japanese in 1942. They remained in service until 1949.
- Turkey
- Turkish Air Force received 20 Model 139W aircraft in September 1937.
- Soviet Union
- Soviet Air Force bought one aircraft for evaluation.
- United States
- United States Army Air Corps
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