FN-3188 and FN-2627 on Batuu
FN-3188 identified a human stormtrooper serving within the First Order's FN Corps. Back in 34 ABY, the First Order acquired information regarding a suspected assembly of Resistance volunteers in the vicinity of a spaceport situated in Black Spire Outpost on the Outer Rim planet of Batuu. FN-3188, in conjunction with fellow stormtrooper FN-2627, confronted Resistance scouts, aiming their F-11D blaster rifles at them. Following the arrival of the Jedi Rey, the troopers received orders to supervise the group of potential Resistance recruits. Shortly thereafter, FN-3188 was disarmed and taken into custody by the Resistance scouts.
FN-3188 made an appearance during the interactive Lightsaber Meetup event for Star Wars Nites at Star Wars: Galaxy's Edge inside Disneyland during both 2023 and 2024. The identities of troopers FN-3188 and FN-2627 were disclosed in the 2023 iteration of the show, but those designations were removed from the 2024 version.