资讯

NTSB to hold hearing on Alaska 737 door plug incident revealing maintenance errors and missing bolts. "Pandora's box": Russia ...
A preliminary report found that four bolts meant to secure the door plug were missing when the incident occurred.
On Tuesday, the National Transportation Safety Board (NTSB) will hear findings from investigators to determine the probable ...
The National Transportation Safety Board is set to hold a public meeting about the door plug panel that blew out during a ...