AA Cancels More Flights To Check For Loose Seats
American Airlines (AA) has been forced to cancel dozens of flights so it can fix seats which could come loose on its fleet of Boeing 757 jets.
The move is affecting thousands of passengers who were due to fly on almost 100 flights on Thursday and Friday. American says all the planes should be back in service by Saturday.
The decision to take 48 of its 757s out of service followed two separate incidents in which passenger seats came loose mid-flight.
An American Airlines flight from Boston to Miami was forced to make an emergency landing in New York on Saturday.
On Monday a second AA flight from New York to Miami returned to John F Kennedy International Airport after loose seats were discovered. No injuries were reported in either incident.
AA said both planes had recently undergone maintenance work that required seats to be removed and reinstalled.
"After further analysis by our engineering team, the company is taking additional preventative steps to enhance the locking mechanism features used to secure the seats to the aircraft floor," AA said in a statement.
"American has instructed mechanics to pay particular attention to the seat lock plunger mechanism that secures the seat to the aircraft floor. Mechanics have begun taking steps necessary to ensure that no seat can become dislodged from its track."
The Federal Aviation Administration (FAA) is also looking into the incidents, which involved separate repair facilities.
The safety problems have added to a growing unease at the airline which has been hit by tensions with unions over cost-cutting and lay-offs since it filed for bankruptcy last November.
A recent spate of delays and cancellations have annoyed passengers, but aviation experts have warned just the hint of mechanical issues could frighten off customers and even threaten the airline's existence.