Before revision: Older TAWS, or deactivation of the EGPWS, or ignoring its warnings when airport is not in its database, or even the entire EGPWS altogether still leave aircraft vulnerable to possible CFIT incidents.
After revision: anOlder TAWS, or deactivation of the EGPWS, or ignoring its warnings when airport is not in its database, or even the entire EGPWS altogether still leave aircraft vulnerable to possible CFIT incidents.