Originally Posted by
nnc0
I'm puzzled by the GPWS related posts.
Could somebody independently look at what GPWS warnings they would have encountered. As best I can tell - Given their airspeed and gear selection and flap selection from the report, they would have heard the Mode 4A TOO LOW TERRAIN" warning somewhere around 500 ft. That's it. There would have not been a TOO LOW GEAR warning at all.
This doubt arises because latest flight manual doesn't mention the speed requirement to trigger too low gear. The details of 4a and 4b are eliminated.