What should a pilot do upon receiving flight clearance after requesting to deviate from a SID?

Upon receiving flight clearance after requesting to deviate from a Standard Instrument Departure (SID), the pilot should adhere to the new clearance provided by Air Traffic Control (ATC). This is crucial because the new clearance supersedes the original SID instructions. ATC has assessed the situation and determined that the deviation is necessary for safety, efficiency, or airspace management.

Following the new clearance ensures that the pilot remains compliant with ATC instructions and maintains safe separation from other aircraft. It is important for pilots to trust and act on the information provided by ATC, as they have a comprehensive view of the air traffic in the area. Deviating from the SID without explicit ATC clearance could lead to safety concerns, including potential conflicts with other aircraft that may still be following the designated course.

Other options, such as continuing according to the SID, requesting a new SID, or proceeding visually, do not recognize the priority of ATC's revised instructions. The role of ATC is to ensure the safe and orderly flow of air traffic, and pilots are expected to follow their directives.