Narrative:

I was on flight following to pao and talking to ATC when they informed [me] that I had just transitioned lvk's airspace and that I should call lvk; which I did right away. Lvk tower told me that they would like me to call first before transiting their airspace. I was under the impression that if I was talking to ATC already that I did not need to go off frequency to call the tower; but I now understand that I need to call whoever's airspace I am in to communicate. This route over lvk is a high traffic route and talking to multiple controllers would only add to my work load; so for me; I will either route around class D airspace or climb over as needed from now on.

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Original NASA ASRS Text

Title: Pilot under flight following is advised he has violated a Tower's airspace. Pilot is confused and thought ATC would take care of the issue of the point out.

Narrative: I was on flight following to PAO and talking to ATC when they informed [me] that I had just transitioned LVK's airspace and that I should call LVK; which I did right away. LVK Tower told me that they would like me to call first before transiting their airspace. I was under the impression that if I was talking to ATC already that I did not need to go off frequency to call the Tower; but I now understand that I need to call whoever's airspace I am in to communicate. This route over LVK is a high traffic route and talking to multiple controllers would only add to my work load; so for me; I will either route around Class D airspace or climb over as needed from now on.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.