PHILADELPHIA (AP) — The flight crew on the Southwest Airlines jet that was forced to make an emergency landing in Philadelphia after an engine exploded has described the harrowing experience in their first joint interview.

Capt. Tammie Jo Shults called her first officer Darren Ellisor an "unsung hero" Wednesday on "CBS This Morning ," saying he helped communicate with the flight attendants while she took controls for the landing.

Meanwhile in the cabin, flight attendant Rachel Fernheimer says she made sure to reassure passengers that everything would be OK.

Part of the engine shattered a window on the plane in April, causing 43-year-old Jennifer Riordan to be partially sucked out. She died later.

Shults says while she is glad the plane landed safely, "the survival of 148 never eclipses the loss of one."