Neither an 8 nor a 2 will reset your 14. Even if you take them both. You still have to subtract hours used since the end of the last qualifying break.
In other words... You start with a fresh 14, PTI 15 minutes, drive 6 hours, then take 2 hours off duty. At the end of your break, you will have 5/11 and 5:45/14 available. You drive another 4 hours and then fuel-post trip 15 minutes and take 8 in the sleeper. When your 8 is up, you will have 7/11 and 9:45/14 available. You PTI 30 minutes and drive 7 then take 2. When your 2 is up, you will have 4/11 and 4:30/14 available.
The ONLY thing that resets your 11 and 14 is a solid 10 off duty, in the sleeper or ANY combination of the two.
That, is the complexity of splitting the break. If you split your break, you're resetting every time you take a break. That is one of the reasons a lot of guys never used split time. It just got too complicated, and I'm talking about the old rules, before the 14 hour clock. When the 14 hour clock came into the picture, we were dealing with watching the 11 hours, the 14 hours, and the 70 hours, any one of which could mean shut-down. Then, add in the extra complexity of split time, and it's tough to figure out if you can drive or not. It's no less complicated now, really, if you split 8 and 2.
It depends on how you look at it. If you split your break, either you're never resetting or you're always resetting. But if you split, you're resetting minus anything you used between the last two break periods. Most people I know just go for the straight 10 off. That's very bad in a way. It means you have to get everything done in 14. But now they put more mandatory breaks into the 14, which means you don't really have 14. If you're bumping a dock twice a day, you're rarely going to have 11 hours of driving available to you. The only way you could, with any regularity, is if you drop and hook.
The true split sleeper berth provision, where any block of time of at least 2 hours would stop the clock, and where any combination of two blocks adding to 10 reset the clock and the 11 hours, is the right way. The reason I'm dragging this mess out into the open is that it needs to be fixed. No matter how much time has passed since the goof-up, it's still a goof up.
When I found the two documents posted above I got closer to the source of the trouble. One thing I see is that it was congress who directed FMCSA to come up with new rules by September 30, 2005, not the court. Another thing I found out is that OOIDA petitioned the court to examine whether FMCSA did proper studies before tossing out split time. Another thing is that OOIDA was the first to petition the court. Public Citizen came in with a petition of their own, regarding the same rules, but with a different agenda. The court put them both together. Perhaps that was an inappropriate move on the part of the court.
I had a copy of Jim Johnston's petition, but that was a long time ago, and my copy is now sitting on the hard drive of a computer that no longer functions. I'll have to see if I can get another copy. I'd also like to have copies of the documents where the court threw Public Citizen's petition and OOIDA's petition together, and where the court denied OOIDA's petition.
The tossing of the split sleeper berth provision (the real version-not the lite version) was the worst butchery of HOS regulations that was ever done. They call it
crafting. "Crafting", like the three stooges going under the hood of a car, "What's this do?" "I dunno!" "Toss it out, then!"