# US aviation shutdown resolved

> US transport secretary says router provider caused aviation shutdown; normalcy expected by Sunday.
- Title: US aviation shutdown resolved · Indiatimes | Shortify
- Summary: US transport secretary says router provider caused aviation shutdown; normalcy expected by Sunday.
- Keywords: us aviation shutdown, l3harris, faa, transportation secretary, air traffic control, router provider, aviation shutdown, normalcy expected, india, Indiatimes
- Source: Indiatimes — https://timesofindia.indiatimes.com/world/us/no-foreign-actor-involved-us-transport-secy-blames-router-provider-for-aviation-shutdown-normalcy-expected-by-sunday/articleshow/135837883.cms
- Author: Prisha Patnaik
- Published: 2026-11-14T17:10:00+00:00
- Read time: 2 min
- Topics: us aviation shutdown, l3harris, faa, transportation secretary, air traffic control, router provider, aviation shutdown, normalcy expected, india, news
## US aviation shutdown
US transportation secretary Sean Duffy blamed telecommunications contractor L3Harris for a nationwide aviation shutdown caused by technical issues during air traffic control network upgrades.
## Ground stop impact
The FAA ordered a four-hour ground stop affecting roughly 20,000 flights, recovering about 8,000 while 12,000 remained cancelled.
## Technical cause
Officials confirmed the disruption was technical, not foreign, with zero evidence of cyberattack or foreign interference.
## L3Harris involvement
L3Harris, the telecommunications contractor, was working on air traffic control network upgrades when the router malfunctioned.
## FAA administrator statement
FAA administrator Bryan Bedford said the system was safe but warned aging infrastructure remains a risk for future disruptions.
## Infrastructure upgrade
The US is replacing copper wiring with fibre in air traffic control but will keep old systems until new infrastructure is built.
## Transportation secretary appeal
Duffy urged Congress to approve $50 billion for a new air traffic control system to prevent future disruptions.
## FAA hearing planned
The FAA will hold a transparent hearing to determine changes needed after the disruption.
## System stability
The system was stable on Saturday morning but 4,000 to 5,000 flights scheduled for the day could still be cancelled.
## Passenger guidance
Passengers affected by cancellations should contact airlines directly for re-accommodation or refunds.
## No foreign actors
Duffy stated there was no foreign actor involved in the disruption, with officials confirming technical causes.
## White House involvement
The White House Situation Room and national security agencies were involved in examining the incident for potential cyber threats.
## FBI and intelligence
FBI director Kash Patel and director of national intelligence Jay Clayton joined a conference call on Friday to assess the incident.
## System recovery
The FAA managed to recover about 8,000 flights during the four-hour ground stop while 12,000 remained cancelled.
## Infrastructure risks
Officials warned that aging infrastructure remains a risk for future disruptions without modernization.
## Normalcy expected
Normalcy is expected by Sunday after the technical disruption to air traffic control systems.
## Key takeaway

US transport secretary Sean Duffy blamed telecommunications contractor L3Harris for a nationwide aviation shutdown caused by technical issues during air traffic control network upgrades, with normalcy expected by Sunday.