Narrative:

The event occurred when I departed allentown VFR at 10500 ft, proceeding direct to hilton head, south carolina. I departed getting radar advisories with philadelphia approach during my climb and cruise until I reached baltimore's airspace. Philadelphia approach could not give me the handoff, so I squawked 1200 and tried to get in touch with pct approach. At this point, IM 35 mi north of balance at 10500 ft on a heading of 200 degrees. They said they were busy and were unable to give me flight following and to try them later in a few mins. So, I proceeded over their airspace for a few mins and tried to contact them again. At this point, 5 mi south of baltimore, I asked for another frequency for advisories. There was a lot of frequency congestion and after a few mins had passed, he then comes back with a squawk code to help find my location and help me get advisories. By the time he gets back to me, he tells me I have entered the washington ADIZ restr airspace and to divert to a heading of 100 degrees. I did so immediately and was then escorted by 2 fighter jets while en route. They determined I was no risk and let me continue sbound once I was clear. The incident did require me to get a hold of the operations manager at potomac. The circumstances that caused the incident were frequency congestion, turbulence, no warnings from any radar facilities or FSS, and the fact that I was tired. I was told by potomac they have had 300 incidents, at least, in the washington area alone. I have a clean record and always abide by the rules.

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Original NASA ASRS Text

Title: DC ADIZ PENETRATED BY A PA31-350 PLT DURING A GA VFR, NO FLT PLAN, FLT 10 SSW OF BALTIMORE, MD.

Narrative: THE EVENT OCCURRED WHEN I DEPARTED ALLENTOWN VFR AT 10500 FT, PROCEEDING DIRECT TO HILTON HEAD, SOUTH CAROLINA. I DEPARTED GETTING RADAR ADVISORIES WITH PHILADELPHIA APCH DURING MY CLB AND CRUISE UNTIL I REACHED BALTIMORE'S AIRSPACE. PHILADELPHIA APCH COULD NOT GIVE ME THE HDOF, SO I SQUAWKED 1200 AND TRIED TO GET IN TOUCH WITH PCT APCH. AT THIS POINT, IM 35 MI N OF BAL AT 10500 FT ON A HDG OF 200 DEGS. THEY SAID THEY WERE BUSY AND WERE UNABLE TO GIVE ME FLT FOLLOWING AND TO TRY THEM LATER IN A FEW MINS. SO, I PROCEEDED OVER THEIR AIRSPACE FOR A FEW MINS AND TRIED TO CONTACT THEM AGAIN. AT THIS POINT, 5 MI S OF BALTIMORE, I ASKED FOR ANOTHER FREQ FOR ADVISORIES. THERE WAS A LOT OF FREQ CONGESTION AND AFTER A FEW MINS HAD PASSED, HE THEN COMES BACK WITH A SQUAWK CODE TO HELP FIND MY LOCATION AND HELP ME GET ADVISORIES. BY THE TIME HE GETS BACK TO ME, HE TELLS ME I HAVE ENTERED THE WASHINGTON ADIZ RESTR AIRSPACE AND TO DIVERT TO A HDG OF 100 DEGS. I DID SO IMMEDIATELY AND WAS THEN ESCORTED BY 2 FIGHTER JETS WHILE ENRTE. THEY DETERMINED I WAS NO RISK AND LET ME CONTINUE SBOUND ONCE I WAS CLR. THE INCIDENT DID REQUIRE ME TO GET A HOLD OF THE OPS MGR AT POTOMAC. THE CIRCUMSTANCES THAT CAUSED THE INCIDENT WERE FREQ CONGESTION, TURB, NO WARNINGS FROM ANY RADAR FACILITIES OR FSS, AND THE FACT THAT I WAS TIRED. I WAS TOLD BY POTOMAC THEY HAVE HAD 300 INCIDENTS, AT LEAST, IN THE WASHINGTON AREA ALONE. I HAVE A CLEAN RECORD AND ALWAYS ABIDE BY THE RULES.

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.