Narrative:

After practicing amphibious seaplane operations, were cleared to land 27L at fcm. Missed gear check on checklist, safely landed gear-up. No runway damage, very minor damage to keel guard on floats (scratched paint). FBO jacked plane up, dropped gear and taxied to FBO.

Google
 

Original NASA ASRS Text

Title: AMPHIBIOUS TRAINING ON WATER. ON LNDG AT ARPT FORGOT GEAR.

Narrative: AFTER PRACTICING AMPHIBIOUS SEAPLANE OPS, WERE CLRED TO LAND 27L AT FCM. MISSED GEAR CHK ON CHKLIST, SAFELY LANDED GEAR-UP. NO RWY DAMAGE, VERY MINOR DAMAGE TO KEEL GUARD ON FLOATS (SCRATCHED PAINT). FBO JACKED PLANE UP, DROPPED GEAR AND TAXIED TO FBO.

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.