Narrative:

I was informed by pct approach of this incursion after its occurrence because it is not shown on any chart used for navigation. I made every attempt to avoid any such violation by checking NOTAMS before flight and also by flight paths well outside of defined class B as depicted on the chart. Future incursions will be avoided by keeping radio contact en route. This had not been done on the day described.

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Original NASA ASRS Text

Title: PCT CTLR ALERTS C414 PLT TO DC ADIZ VIOLATION.

Narrative: I WAS INFORMED BY PCT APCH OF THIS INCURSION AFTER ITS OCCURRENCE BECAUSE IT IS NOT SHOWN ON ANY CHART USED FOR NAVIGATION. I MADE EVERY ATTEMPT TO AVOID ANY SUCH VIOLATION BY CHKING NOTAMS BEFORE FLT AND ALSO BY FLT PATHS WELL OUTSIDE OF DEFINED CLASS B AS DEPICTED ON THE CHART. FUTURE INCURSIONS WILL BE AVOIDED BY KEEPING RADIO CONTACT ENRTE. THIS HAD NOT BEEN DONE ON THE DAY DESCRIBED.

Data retrieved from NASA's ASRS site as of July 2007 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.