The FAA estimates US operators may need to replace or upgrade 58,600 radio altimeters at a cost of about $4.5B to avoid ...
The Federal Aviation Administration has issued a proposed rule requiring operators to upgrade radio altimeters again as the ...
The regulation would apply to all aircraft equipped with radio altimeters operating under Parts 91 and 121, as well as to Part 129 aircraft with 30 or more passenger seats or a payload capacity ...