Damage to fan blade in United Boeing 777 engine consistent with metal fatigue -NTSB
WASHINGTON, Feb 22 (Reuters) - U.S. National Transportation Safety Board (NTSB) Chairman Robert Sumwalt said Monday that damage to a fan blade in a Pratt...
WASHINGTON, Feb 22 (Reuters) - U.S. National Transportation Safety Board (NTSB) Chairman Robert Sumwalt said Monday that damage to a fan blade in a Pratt...