Direct proof of use
The public conflict-use record for the A-19 in the 2014 Yemen Civil War is an inventory-and-availability claim rather than a documented firing incident. Oryx's September 2015 handbook of pre-war Yemeni fighting vehicles lists the 122mm A-19 M-1931/37 field gun under Yemeni towed artillery and says the handbook covers equipment in Yemeni Army service before the 2014-2015 Houthi takeover.
Oryx also frames the list as a way to clarify what military equipment was available to Yemeni parties on the battlefield. That directly supports the A-19 as legacy Yemeni Army artillery relevant to the conflict, while the cited source does not identify a particular side, location, battery, or dated shelling event involving an A-19.
Sources: Oryx Pre-War Yemeni Fighting Vehicles
Dated milestones
The relevant dated milestone is the 2014-2015 takeover period that split Yemen's pre-war state arsenal across battlefield actors. Oryx published the handbook on September 20, 2015, after the Houthi takeover and Saudi-led coalition intervention had made legacy Yemeni Army equipment part of the active battlefield equipment picture.
Within that handbook, the A-19 is listed among towed artillery alongside other Soviet-standard and Western guns, including D-30, M-46, D-20, and M114 pieces. The source supports presence in the pre-war Yemeni Army equipment base and conflict-era availability, not a newly transferred weapon or a dated operational deployment.
Sources: Oryx Pre-War Yemeni Fighting Vehicles
Battlefield role
The A-19's Yemen role is best described as legacy long-range towed artillery. As a 122 mm corps gun, it belonged to the heavier indirect-fire layer of Yemen's inherited artillery park rather than to mobile armor, air defense, or missile forces.
Because the available source does not tie an individual A-19 to a named operator or firing episode, the cataloged role remains conservative: captured or inherited battlefield materiel available from Yemeni Army stocks. Claims about actual shelling incidents should not be attributed to the A-19 unless a separate source identifies the gun or its ammunition in that incident.
Sources: Oryx Pre-War Yemeni Fighting Vehicles