When consulting FAA Registry website, Orbital ATK (trade name for ORBITAL SCIENCES CORP) shows up as the new owner of the L-1011 with tail number N91011, a transaction that took place on April 5.
|N91011 parked at Victorville|
This airframe, an ex-TAP Air Portugal, was previously owned by TriStar Experience, which gave up on it in favor of preserving the ex-Flying Hospital L-1011.
No press release was made about this move on Orbital's website but one can assume N91011 will be used for spare parts to support the operation of the only active L-1011 in the world, the "Stargazer".
FAA Registry: N-Number Inquiry for N91011