Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Notice of Availability of the Final Environmental Assessment (Final EA)/Finding of No Significant Impact (FONSI) and Record of Decision (ROD) for a New Instrument Approach Procedure (IAP), Referred to as the Area Navigation (RNAV) Global Positioning System (GPS) Runway 4 Left (4L) Procedure, to Runway 4L at Boston Logan International Airport (BOS)

Notice of availability.

The FAA, Eastern Service Center, is issuing this notice to advise the public of the availability of the Final Environmental Assessment (Final EA) and FAA's Finding of No Significant Impact (FONSI)/Record of Decision (ROD) to implement a new RNAV GPS arrival procedure to Runway 4L at BOS.

View PDF