Jetstream 41s at Lambert

These two Jetstream 41s are parked on the north side of KSTL near some old Boeing production facilities. I thought they were in storage, but it appears a power cart is hooked up to one of them which wears American Connection cheatlines. I believe Trans States used to fly the J41s previously as Trans World Express and then as American Connection following the 2001 buyout of TWA by American Airlines.