I flew as SLF in a Shorts 360 on USAir Express from CLT to GSO- a short flight even in that A/C. I distinctly remember thinking this A/C had served over the Burma Hump. The interior was absolutely worn out- if it was solid it was scuffed or cracked- if it was fabric it was frayed or worn. Worst I've ever seen (although I've flown almost entirely US domestic, so it's certain people have seen worse.)