Narrative:

After departing from 5g9, heading east and climbing past 1300' MSL, I decided to circle overhead a local golf course where I had recently done some work. The aerial perspective offered a good view of the course, which is under construction, and the work I had done. After circling a second time while using outside regulations, I looked inside and noticed that I had gone below 1200' MSL, which I felt equalled 500' AGL). At that point I began a climb above 1200' MSL and headed east again. I had intended on staying above 1200' MSL, but I became engrossed in the view outside the cockpit and allowed my altitude to drop below it. The reason for this incident was my eagerness to examine the course, which caused my scan to break down. To correct this situation in the future, I will either allow for this by climbing to a higher altitude before starting such a maneuver, or ensuring a level turn through an active and constant scan of the flight instruments.

Google
 

Original NASA ASRS Text

Title: INADVERTENT LOW FLT OVER A GOLF COURSE BELOW 500' AGL.

Narrative: AFTER DEPARTING FROM 5G9, HDG E AND CLBING PAST 1300' MSL, I DECIDED TO CIRCLE OVERHEAD A LCL GOLF COURSE WHERE I HAD RECENTLY DONE SOME WORK. THE AERIAL PERSPECTIVE OFFERED A GOOD VIEW OF THE COURSE, WHICH IS UNDER CONSTRUCTION, AND THE WORK I HAD DONE. AFTER CIRCLING A SECOND TIME WHILE USING OUTSIDE REGS, I LOOKED INSIDE AND NOTICED THAT I HAD GONE BELOW 1200' MSL, WHICH I FELT EQUALLED 500' AGL). AT THAT POINT I BEGAN A CLB ABOVE 1200' MSL AND HEADED E AGAIN. I HAD INTENDED ON STAYING ABOVE 1200' MSL, BUT I BECAME ENGROSSED IN THE VIEW OUTSIDE THE COCKPIT AND ALLOWED MY ALT TO DROP BELOW IT. THE REASON FOR THIS INCIDENT WAS MY EAGERNESS TO EXAMINE THE COURSE, WHICH CAUSED MY SCAN TO BREAK DOWN. TO CORRECT THIS SITUATION IN THE FUTURE, I WILL EITHER ALLOW FOR THIS BY CLBING TO A HIGHER ALT BEFORE STARTING SUCH A MANEUVER, OR ENSURING A LEVEL TURN THROUGH AN ACTIVE AND CONSTANT SCAN OF THE FLT INSTRUMENTS.

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.