Narrative:

Taxied to runup area, called ground due to beautiful WX cancelled IFR. Advised tower, ready for takeoff. After one aircraft took off before me. 2ND call I heard was taxi into position and hold as previous aircraft was taking off. I taxied on runway 3 stopped and waited for tower to give me go ahead, next think I heard was make a right turn and get off runway which I immediately did. Right after that another aircraft landed on runway 3. Scottsdale was extremely busy and unless ATC gives pilots a chance to call back with their clearance I do not foresee improvement in safety within the continental USA getting any better. Lets work as a team between pilot and tower and think of safety.

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Original NASA ASRS Text

Title: GA SMA UNAUTH RWY ENTRY.

Narrative: TAXIED TO RUNUP AREA, CALLED GND DUE TO BEAUTIFUL WX CANCELLED IFR. ADVISED TWR, READY FOR TKOF. AFTER ONE ACFT TOOK OFF BEFORE ME. 2ND CALL I HEARD WAS TAXI INTO POSITION AND HOLD AS PREVIOUS ACFT WAS TAKING OFF. I TAXIED ON RWY 3 STOPPED AND WAITED FOR TWR TO GIVE ME GO AHEAD, NEXT THINK I HEARD WAS MAKE A RIGHT TURN AND GET OFF RWY WHICH I IMMEDIATELY DID. RIGHT AFTER THAT ANOTHER ACFT LANDED ON RWY 3. SCOTTSDALE WAS EXTREMELY BUSY AND UNLESS ATC GIVES PLTS A CHANCE TO CALL BACK WITH THEIR CLRNC I DO NOT FORESEE IMPROVEMENT IN SAFETY WITHIN THE CONTINENTAL USA GETTING ANY BETTER. LETS WORK AS A TEAM BETWEEN PLT AND TWR AND THINK OF SAFETY.

Data retrieved from NASA's ASRS site as of August 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.