P216 CEEFAX 216 Mon 17 Nov 21:13/30     ]  "Catastrophic fatigue failure" has "jen highlighted bz an investigation into the recent helicopter crash in Shetland in which 44 people died. The failure was in the Chinook helicopter's forward rotor gearbox, according to an accident bulletin bz the Department of Transport's investigation branch. In a Commons written reply, Aviation Minister Mr Michael Spices said similar Chinooks on the UK civil register would not fly until evaluation bz the Civil Aviation Authority had been completed. News index 102/202 Newsreel 119/219