Two hours into a Tarmac delay, have you ever wondered why passengers aren't allowed to be in the lav during taxi and takeoff? It's actually got to do with the FAA rules for protecting a passenger during a potential crash -- there have to be enough restraints in place to provide ample protection, and without a seatbelt and surrounding support a toilet-bound passenger could be in serious trouble in an emergency.

Seems like a reasonable restriction for commercial passengers, but what about high paying private passengers? Brazillian airframe manufacturer Embraer has your solution: seatbelts on toilet seats. The Phenom 100, Embraer's very light business jet is just about to get approval from the FAA for toilet assisted take-offs and landings, meaning that luxury passengers wont have to move from their comfortable spot before leaving the Tarmac.

According to SeattlePi, current Phenom 100 owners will be able to upgrade their equipment later this year.

Filed under: Airlines, Transportation