London Underground strike action: 21-24 April

Due to planned strike action, there will be little to no service across all London Underground services, including the Piccadilly line to Heathrow, between 21 and 24 April 2026

 

Heathrow Express, Elizabeth line, and local bus services will run as normal on these days. Please plan your journey prior to travelling to Heathrow, and allow for extra time where necessary, as these services will be busier than normal. 

 

Book Heathrow Express tickets

 

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Crane permit applications

Heathrow is safeguarded to ensure that all temporary obstacles on and around the aerodrome, such as mobile or tower crane operations and other tall equipment, do not endanger aircraft in flight or interfere with any visual or radio aids to navigation.

An application for a Crane Permit must be submitted to Heathrow to seek permission to work if a crane or tall equipment is to be used within 6km of the aerodrome/airfield.

As the crane is in the vicinity of an aerodrome, you will also need to notify the CAA. To submit a notification to the CAA please register for ACOMS via the CAA customer portal.

For further details of the ACOMS notification process: Crane notification | UK Civil Aviation Authority.

Crane Permit application

Full detail of the process to be followed can be found within ASWorks_OSI_003 (that can be found on the Operational Safety Instruction page) prior to submitting an application.

Request a permit

To request a permit to use a cranes or other tall equipment:


  1. Familiarise yourself with the requirements laid out in ASWorks_OSI_003;

  2. Download and complete the form;

     

  3. Send the completed form to Cranes@heathrow.com.