OK, here is the audio clip of the AWI3918 (Air Wisconsin) emergency landing at PHL. This is my first try at putting a clip together so I hope it sounds ok. Some of the transmissions are missed because the archive scans both PHL tower frequencies and the other channel was quite busy. The vehicle called Airport 10 is an airport supervisor and F21 is the Philadelphia Fire Department duty officer. The reference to UPS at about 3:10 into the clip refers to the UPS facility located adjacent to the runway.