Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Land Rover for this TSB. Call your local Land Rover dealer's service department & ask for a copy of TSB# TB-3409-3B.
LAND ROVER: A POTENTIAL CONCERN HAS BEEN IDENTIFIED ON A NUMBER OF MODEL VEHICLES. IT IS POSSIBLE THAT THERE IS INADEQUATE SEALANT AT THE LEFT HAND (LH) AND RIGHT HAND (RH) A POST COWL AREA, WHICH COULD RESULT IN WATER INGRESS INTO THE FOOTWELL. *PE