Narrative:

I had been practicing my landing configns. After 1 landing, I took off to attempt a short field landing over an obstacle (both imaginary). Due to focusing on all of the event real and anticipated in this uncommon type of landing, my attention was focused on other matters (including real turbulence). During this sequence it appears, in hindsight, that I missed the flow of 1 important segment in my prelndg checklist. The landing was perfect in every other sense which helped to minimize damage. The landing gear warning horn never went off and the only clear realization of a problem was when the aircraft flared and drifted lower than usual and then made a short, straight slide to a full stop. The only other warnings I had were the fact that I felt somewhat distracted in general and an intuitive feeling just before the flight that all was not well.

Google
 

Original NASA ASRS Text

Title: PLT OF SMA DOING SIMULATED SHORT FIELD LNDG FORGETS TO EXTEND GEAR RESULTING IN GEAR UP LNDG.

Narrative: I HAD BEEN PRACTICING MY LNDG CONFIGNS. AFTER 1 LNDG, I TOOK OFF TO ATTEMPT A SHORT FIELD LNDG OVER AN OBSTACLE (BOTH IMAGINARY). DUE TO FOCUSING ON ALL OF THE EVENT REAL AND ANTICIPATED IN THIS UNCOMMON TYPE OF LNDG, MY ATTN WAS FOCUSED ON OTHER MATTERS (INCLUDING REAL TURB). DURING THIS SEQUENCE IT APPEARS, IN HINDSIGHT, THAT I MISSED THE FLOW OF 1 IMPORTANT SEGMENT IN MY PRELNDG CHKLIST. THE LNDG WAS PERFECT IN EVERY OTHER SENSE WHICH HELPED TO MINIMIZE DAMAGE. THE LNDG GEAR WARNING HORN NEVER WENT OFF AND THE ONLY CLR REALIZATION OF A PROB WAS WHEN THE ACFT FLARED AND DRIFTED LOWER THAN USUAL AND THEN MADE A SHORT, STRAIGHT SLIDE TO A FULL STOP. THE ONLY OTHER WARNINGS I HAD WERE THE FACT THAT I FELT SOMEWHAT DISTRACTED IN GENERAL AND AN INTUITIVE FEELING JUST BEFORE THE FLT THAT ALL WAS NOT WELL.

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.