Narrative:

Burke lakefront airport ground gave me an amended flight plan based on a SID (lakefront 1 departure). As I had no SID book they read me the departure. My readback was reported as correct (runway 6L, turn left to 330 degrees, join 286 degree right from cxr to cribbs intersection, radar vectors to V522 then to fails intersection direct jfn, direct etg, direct on course). I became confused after cribbs intersection and returned to my original flight plan (bkl radar vectors to V232 direct cxr-fkl-etg-on course). Within 1-2 mins, ATC discovered the change and redirected me and I complied immediately. At no time was the aircraft out of control. There was no altitude violation. No evasive action was required. I believe this to be a matter F confusion not a willful violation of ATC orders. I have added SID and STAR books to my flight bag and will anticipate in the future when one will be used, by asking FSS or the tower, thus I will be able to flight plan more effectively.

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Original NASA ASRS Text

Title: SMA DEPARTING IFR ON SID HAS NO COPY IN COCKPIT, READS BACK DICTATED VERSION CORRECTLY, BUT STILL BECOMES CONFUSED AFTER FIRST TRANSITION FIX. HEADING DEVIATION.

Narrative: BURKE LAKEFRONT ARPT GND GAVE ME AN AMENDED FLT PLAN BASED ON A SID (LAKEFRONT 1 DEP). AS I HAD NO SID BOOK THEY READ ME THE DEP. MY READBACK WAS RPTED AS CORRECT (RWY 6L, TURN LEFT TO 330 DEGS, JOIN 286 DEG R FROM CXR TO CRIBBS INTXN, RADAR VECTORS TO V522 THEN TO FAILS INTXN DIRECT JFN, DIRECT ETG, DIRECT ON COURSE). I BECAME CONFUSED AFTER CRIBBS INTXN AND RETURNED TO MY ORIGINAL FLT PLAN (BKL RADAR VECTORS TO V232 DIRECT CXR-FKL-ETG-ON COURSE). WITHIN 1-2 MINS, ATC DISCOVERED THE CHANGE AND REDIRECTED ME AND I COMPLIED IMMEDIATELY. AT NO TIME WAS THE ACFT OUT OF CONTROL. THERE WAS NO ALT VIOLATION. NO EVASIVE ACTION WAS REQUIRED. I BELIEVE THIS TO BE A MATTER F CONFUSION NOT A WILLFUL VIOLATION OF ATC ORDERS. I HAVE ADDED SID AND STAR BOOKS TO MY FLT BAG AND WILL ANTICIPATE IN THE FUTURE WHEN ONE WILL BE USED, BY ASKING FSS OR THE TWR, THUS I WILL BE ABLE TO FLT PLAN MORE EFFECTIVELY.

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.