Engine 412 & Chief on 2nd in Adelphi

Just after 1800 hrs. the box alarm was dispatched to 9309 19th Ave for a reported building fire. Engine 343 arrived on scene of a 3 story apartment building with a fire on the first floor with extension into the pipe chases. Command requested a 2nd alarm sending Engine 412 as the first due on the 2nd. Engine 412 arrived and assisted in checking for extension and Chief 31 was given side Charlie.