Does anyone know anything about a possible Lufthansa flight in the late 1980's, say 1987, that flew possibly Lima - Bogota - San Juan - Frankfurt on a 747-200 or 747-200 Combi? Was that the routing? Was the Combi ever used on a regular basis?
I've got a schedule from 1986 that shows the following:
Lufthansa LH 515 Lima (LIM) 945a-1130a Bogota (BOG) 1230p-405p San Juan (SJU) 515p-700a Frankfurt (FRA)
Equipment: 74M
Frequency: Thursday only