The latest update from Lufthansa now indicates that 33 out of 100 aircraft have the new Business Class seat.    Specifically,  7 A340,  10 A330 and all 14 747-8i have it installed.  Additionally the first A380 with the new seats enters service tomorrow (April 1) followed by a brand new A380 a few days later which also has the new seat. Specifically by aircraft registration:

A380:  D-AIMB, D-AIMK.

A340-600:   D-AIHN, D-AIHR, D-AIHQ

A340-300: D-AIGM, D-AIGS, D-AIGO, D-AIGT

A330-300:  D-AIKP, D-AIKQ, D-AIKR, D-AIKN, D-AIKE, D-AIKM, D-AIKD, D-AIKG, D-AIKH, D-AIKI

Boeing 747-8i:  All Aircraft.

35 more aircraft are scheduled to go through the conversion between now and year’s end which will bring the total up to 68 aircraft, or two-thirds of the long haul fleet.    Included in this plan is the 747-400 which will begin to see the new Business Class in the 4th quarter this year.    100% of the fleet should have the new seats in place by July 2015. To see if your upcoming LH flight will have the new Business Class cabin, please visit this handy site .