UPPER DARBY, Pa.—A man at the scene of a medical helicopter crash outside Philadelphia this week told a dispatcher he was most concerned about the infant girl who survived, but that the pilot was the only passenger not alert after the wreck, according to a 911 call excerpt released Thursday. The unidentified caller described the pilot as a middle-aged man in the transcript released by Delaware County officials. “He is breathing, he is talking,” he told the dispatcher. “My main concern right now is the 2-month-old child, I need an ambulance here right away.” The dispatcher said help was already on the way. The pilot somehow crash-landed the helicopter without loss of life next to a church in a residential area of suburban Philadelphia. Brian Rayner, senior safety investigator with the National Transportation Safety Board, told reporters Wednesday he was grateful that the occupants were relatively unhurt in the 1 …