Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Lincoln for this TSB. Call your local Lincoln dealer's service department & ask for a copy of TSB# TSB-08-19-3.
Affected Component: POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL
FORD: SOME VEHICLES MAY EXHIBIT OIL SEPARATION FROM THE INTERNAL LUBE FOUND IN THE UNITIZED CARTRIDGE SEAL. OIL SEPARATION APPEARS TO BE AND IS OFTEN MISDIAGNOSED, AS AN AXLE LUBE LEAK. *PE