Narrative:

In subject aircraft I mistakenly taxied out onto active runway (6R) mistaking it for a taxiway. There is no excuse for this. When in doubt I at least make sure I am taxiing between blue lights not white ones, or if completely at a loss I ask for progressive instructions. When I was on runway 6R I was back-taxiing thus saw the twin on short final and at the same time tower operator said something to the effect of 'and I see we have someone on our active this morning.' the twin went around, I exited the runway. Later I called the tower from elmira, ny, my first stop, and associate said not to worry about it, the twin had not make a report on base, he was supposed to. I am fortunate the tower and other pilot saw me, and that I woke up in time to this terrible error. Of course I apologized on the radio profusely and 4 hours later by phone.

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Original NASA ASRS Text

Title: UNAUTH RWY ENTRY OP.

Narrative: IN SUBJECT ACFT I MISTAKENLY TAXIED OUT ONTO ACTIVE RWY (6R) MISTAKING IT FOR A TXWY. THERE IS NO EXCUSE FOR THIS. WHEN IN DOUBT I AT LEAST MAKE SURE I AM TAXIING BTWN BLUE LIGHTS NOT WHITE ONES, OR IF COMPLETELY AT A LOSS I ASK FOR PROGRESSIVE INSTRUCTIONS. WHEN I WAS ON RWY 6R I WAS BACK-TAXIING THUS SAW THE TWIN ON SHORT FINAL AND AT THE SAME TIME TWR OPERATOR SAID SOMETHING TO THE EFFECT OF 'AND I SEE WE HAVE SOMEONE ON OUR ACTIVE THIS MORNING.' THE TWIN WENT AROUND, I EXITED THE RWY. LATER I CALLED THE TWR FROM ELMIRA, NY, MY FIRST STOP, AND ASSOCIATE SAID NOT TO WORRY ABOUT IT, THE TWIN HAD NOT MAKE A RPT ON BASE, HE WAS SUPPOSED TO. I AM FORTUNATE THE TWR AND OTHER PLT SAW ME, AND THAT I WOKE UP IN TIME TO THIS TERRIBLE ERROR. OF COURSE I APOLOGIZED ON THE RADIO PROFUSELY AND 4 HRS LATER BY PHONE.

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.