Ran across a post on arfcom about a private pilot (not student) getting ramped by federal LEO. the LEO took exception to the fact that he wasn't carrying his pilot's logbook. Another arfcommer was able to locate a DHS document from April 2011 that listed the pilot's logbook as being required to be on-board the airplane for all general aviation operation. I just checked the online FARs and it doesn't look like the text has changed recently. Anybody in the know on what's going on? Is there a change in intepretation on the "reasonable request" portion of 61.51 that we now have to have our logbooks "readily available" like the pilot & medical certificates?