Sierra Pacific Boeing 737-2Y5 (N712S) Built in 1983, one of the last -200's off the assembly line. I could hear her taxiing from all the way down the field (28L is closed so all traffic is on 28R, which is the civilian side) and when she took off, my God did it sound good!
Not quite one of the last built... Originally for Air Malta (9H-ABA) FF Mar 1983 the last -200 was 195 aircraft and more than five years later (B-2524 for Xiamen Airlines), first flying in Jul 1988.