You can try these two
http://www.l1011.de/
http://trijets.net/tristar/
Though I have found the second one a bit fragile and very slow to load at times.
Correspondents have made reference to Lockheeds data on this thread but alas I know not the web address.
Quote from GotTheTShirt
1097 is a Pax aircraft
The old -1 freighter that is with Sky is 1012
The -200 F that was in BKK was 1212. Shown by Lockheed as operated by Skeyeyes but now in UAE grounded
1198 is a 200F shown by Lockheed as operated by Freedom Air, whoever they are !!
Still some freighters in Roswell and California
Quote from glhcarl
According to Lockheed's records, L-1011 s/n 1201 was "attrited" (scraped) sometime in second half of 2006. This may or may not be true as Lockheed records are only as good as the reporting by the owner/operators. However, the majority of the current L-1011 owner/operators do not have a good track record on reporting things like hours and cycles and aircraft status, to Lockheed.
Hope it helps
Be lucky
David