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发帖数: 3835 | 1 The US FAA has finalised an airworthiness directive (AD) that will require
operators of more than 500 Airbus A320 family aircraft to update critical
avionics software related to the aircraft's traffic collision avoidance
system (TCAS).
The estimated costs of the upgrade, which takes four hours to complete, is
roughly $15,000 per aircraft.
FAA's decision to adopt the new rule is the result of two near mid-air
collisions that occurred between A320 family aircraft, incidents that
prompted the Europ |
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