Federal safety board tells Philadelphia’s mass transit agency to shelve railcars implicated in fires
The National Transportation Safety Board found that 225 Silverliner IV railcars represent a fire hazard and urged SEPTA to suspend them until safety upgrades or replacements occur.
- Federal transportation officials ordered Philadelphia's mass transit agency SEPTA to take its aging Silverliner IV railcar fleet out of service until it can address fire risks.
- The National Transportation Safety Board cited multiple recent fires on the railcars that forced evacuations, with several caused by electrical components and propulsion systems.
- SEPTA estimates replacing the entire 230-car Silverliner IV fleet built in the 1970s would cost nearly $1 billion and take until 2036 to complete.
24 Articles
24 Articles
NTSB: Emergency action needed on SEPTA railcars
PHILADELPHIA (WPHL) -- The National Transportation Safety Board issued an urgent warning to SEPTA on Wednesday recommending the transit agency removes 225 railcars from fleet because of a fire risk. The report cited five fires between February and September of 2025. The NTSB began the investigation into SEPTA's railcars in February after a fire began in Ridley Park shortly after departing the Crum Lynne station. About 300 passengers and crew mem…
After fires, SEPTA to keep Silverliner IV fleet, despite warning from national safety bureau
SEPTA said Wednesday it is confident that it can continue service with the Silverliner IV fleet, despite the National Transportation Safety Bureau calling for their removal.


NTSB issues urgent safety warning to SEPTA over fire risks involving Silverliner IV railcars
The NTSB said the outdated design of the railcars, combined with SEPTA's maintenance practices, "represents an immediate and unacceptable safety risk."

Federal safety board tells Philadelphia's mass transit agency to shelve railcars implicated in fires
Federal transportation officials want Philadelphia’s mass transit agency to shelve an electric railcar model that's heavily used in its regional rail fleet until it figures out how to stop them from catching fire.
SEPTA will keep using old Regional Rail cars despite NTSB warning about risk of electrical fires
After the National Transportation Safety Board warned that SEPTA's Silverliner IV Regional Rail cars pose safety risks due to electrical fires, SEPTA officials said they have mitigation measures in place and will keep the trains in service.
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