"AH ..... HOUSTON WE HAVE A PROBLEM"

AT THE PIMA AIR AND SPACE MUSEUM IN TUCSON, ARIZONA. A MARTIN 404 "SKYLINER". THE ENGINE CYLINDER HEAD SEPARATED FROM THE BLOCK AND BLEW THROUGH THE COWLING RENDERING THE PRATT AND WHITNEY R-2800 RADIAL ENGINE INOPERATIVE

HOUSTONAIRCRAFTAIRPLANEARIZONACYLINDER HEADENGINE MALFUNCTIONMARTIN 404PIMAPIMA AIR AND SPACE MUSEUMPRATT AND WHITNEY R2800 CB17PROPPROPELLERRADIAL ENGINETUCSONSKYLINER