(BCN) -- Trains on BART's San Francisco Airport line are returning to normal service again in all directions after transit officials detected an equipment problem early Wednesday morning. Around 5:20 a.m., BART sent out a major delay advisory and said that there was an equipment problem on the track between the SFO and San Bruno stations. Daniel Lurie to be sworn in as San Francisco mayor Wednesday An hour later, BART officials said the affected train service was recovering from the problem. Copyright © 2025 Bay City News, Inc.