Hey guys,

I'm having some problems landing on the runway( autoland ), For example: Using Autoland on RWY 6 on RPLL( CAT III ). On touchdown, the aircraft suddenly left the runway( not keeping itself on the centerline )without me disengaging the CMD.I redo the same flight, When I was inserting the approach for RWY 06 on air, I found out the RWY's HDG in the CDU was incorrect( shows 60 deg. must be 61 deg )but I can't correct it. That's why the aircraft left the runway because it's  facing 60 deg! NOT 61!!

Another issue is the runway's heading in the CDU is incorrect( Approach at London Gatwick landing 8L, CDU shows 7L). But no problem on landing. The 757 landed on the centerline without any problems

So can you help with this situation?