[header] How to locate a leak in an air mattress [title] Remove sheets and bedding from the air mattress. [step] You won't be able to see holes or tears in the mattress with the bedding on. [substeps] Move the bedding to a safe place, away from the area where you will look for leaks so that its out of the way. 
[title] Move the air mattress to a place where you have room to maneuver. [step] You will need to be able to walk around the mattress, flip it, and inflate it.