Hi,Recently I did a flight from Darwin to Jarkarta (747). Everything wasperfect. After landing I decided to continue with a short flightto Singapore. So I prepared the plane again for the next flight.To my surprise, after cycling the FD switch from OFF to ON, the PFD annunciator didn't show TO/GA | TO/GA anymore. Instead the roll mode indicated LNAV (in white, armed mode) and the pitch mode showed VNAV also in armed mode and V/S in engaged mode.Nevertheless I was able to takeoff without problems, LNAV and VNAV engaged properly - just TO/GA didn't work. Did I miss something?Thank youWalter

Did you recycle the FO's FD switch as well?cheersSteve

No, I didn't.Thank you for the hint!CheersWalter

I've said this before here I think, but I always, always have problems with a second flight. I now shut down after a flight, quit FS and restart it - otherwise I always get some glitch in the fmc or pfd such as remnants of the previous route being visible etc etc.Not worth the aggro(PS 737 by the way).