"Our checklist says to put TCAS to TA after one engine failure on B747"
Would the 747 have the ability (performance-wise) to follow TCAS "Increase Climb, Increase Climb" commands during "N-1 situations" at higher altitudes/weights, "Aviatorpk"? TCAS has no way of knowing if an engine has failed.
Rgds.
Q.
P.S. Thanks to Captain Stable & Bellerophon for their comments/answers. BTW, any hints on which aircraft has this in-air TA-only annunciation at speed