Newly released NTSB filings detail how UPS and Boeing differ over maintenance guidance and inspection procedures before the ...

Inspectors were not instructed to check a bearing that they had been told was faulty, but the shipping company says Boeing, ...

According to UPS officials, the gap in the inspection process stems from Boeing's "advisory and informational" letters sent ...

UPS never required the detailed inspections needed to spot the problem that allowed an engine to fly off one of its planes ...