Faulty Wiring Needs to be Replaced on All of D.C. Metro's New Subway Cars

The WMATA's Quality Assurance, Internal Compliance & Oversight office delivered bad news to the beleaguered transit service.

1 minute read

August 12, 2018, 7:00 AM PDT

By James Brasuell @CasualBrasuell


7000-Series Train

brownpau / Flickr

"[D.C.] Metro must replace faulty wiring on every single one of its new 7000 Series rail cars in a process that could take a year or longer," reports Max Smith.

That news comes from a recently completed internal review of the WMATA's rail car manufacturing program. Metro has placed 548 of the cars into service since 2012, all of which will need to be taken out of service to have wiring replaced. "The agency expects to receive the last of the 748 cars on order by next summer to replace older cars, although the wiring issues and other problems have delayed deliveries recently," according to Smith.

"Besides the wiring issue, the review found that in May 2016, cars arrived at Metro with an average of 22 issues that needed to be addressed," adds Smith.

Tuesday, August 7, 2018 in WTOP

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Red 1972 Ford Pinto with black racing stripes on display with man sitting in driver's seat.

Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto

The Tesla Cybertruck was recalled seven times last year.

July 2, 2025 - Mother Jones

Close-up of park ranger in green jacket and khaki hat looking out at Bryce Canyon National Park red rock formations.

National Parks Layoffs Will Cause Communities to Lose Billions

Thousands of essential park workers were laid off this week, just before the busy spring break season.

February 18, 2025 - National Parks Traveler

Paved walking path next to canal in The Woodlands, Texas with office buildings in background.

Retro-silient?: America’s First “Eco-burb,” The Woodlands Turns 50

A master-planned community north of Houston offers lessons on green infrastructure and resilient design, but falls short of its founder’s lofty affordability and walkability goals.

February 19, 2025 - Greg Flisram

Screenshot of shade map of Buffalo, New York with legend.

Test News Post 1

This is a summary

0 seconds ago - 2TheAdvocate.com

Red 1972 Ford Pinto with black racing stripes on display with man sitting in driver's seat.

Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto

The Tesla Cybertruck was recalled seven times last year.

18 minutes ago - Mother Jones

test alt text

Test News Headline 46

Test for the image on the front page.

March 5 - Cleantech blog