Cat 4 frn 10 subfrn 1 issue
Cat 62 frn 26 issue
Just a small note.. the MLAT field was added in version 20... so in version 10 there is 1 spare bit (but not 4bits as it is in the current xml) So you should change everything except the MLAT in version 18 and change the spare to 1 bit. And in version 20 add the mlat and no spare field.
Cat 62 frn 13 issues
Cat 11 frn 11, subfrn 11 spare bits wrong
Cat 10, frn 5. ^ character is miising from the decription
Cat 10 Amplitude of Primary Plot field's msb should be 8
Or the dataitem's length should be 1.