I'm not sure if I'm using it wrong or what, but I've tried 'APP' with a couple of different airports and usually I find that I will be brought down anywhere from 40 ft. to a couple of hundred feet off the runway centerline.
I have to disingage the auto pilot while I'm still a mile or so out so I have time to get myself lined up.
I just tried it a while ago with KLAX just to be sure.
ATC vectored me around to approach from the west to runway 7R..
I entered the ILS frequency for 7R (109.9) in both NAV radios..
Captured the localizer and then entered the runway heading for 7R (069)
in the heading selector. I hit heading select.
(I'm wondering if this is where I went wrong)
At 1800 ft. and about 12 miles out I hit the 'APP' button.
When the glideslope became active the auto pilot started a smooth decent holding nicely to the glideslope.
I disengaged the auto throttle and managed the throttle myself.
It looked like I was headed dead straight onto Runway 7R untill I got within a couple of miles of TD and I could see that if I continued with the AP I would touch down 40 or 50 ft. to the left of the runway centerline.
If anyone notices anything there that would help me figure this out, I would appreciate it.
This was entirely an Auto pilot approach, nothing entered into the FMC.
First Officer
Trainee
Chief Captain
Captain