Hi Mike
I got the information on the T6's from the database I subscribe to and the live mil mode-s website and also the miradiocomms website. The milradicomms website that's that AE4E94 for example is the hex for 166171 and uses the flight ID RN171 and is usually picked up by receivers around Cape Coral/Oviedo Florida and my d/b shows that it operates with TAW-5 out of Whiting Field NAS so I know it is correct to there.
AE4E95 appear to be where the confusion starts as my d/b gives it as the logical 166172 however mil mode-s and milradiocomms give it as the out of sequence 166199???. The question marks are theirs not mines and is well out the sequence. It is operated by VT-27 out of Corpus Christi Texas
Things start to go wrong with 166172 as my d/b give it as AE4E97 but milradiocomms show it as 166172 an it uses flight ID SH172 which presumably ties up with 166172 Its also operates out of Whiting Field with TW-5
Taking this into account I now have that series in the d/b as follow
AE4E90,166167,PN-158,Beech T-6B Texan II,US - Navy,,TEX2
AE4E91,166168,PN-159,Beech T-6B Texan II,US - Navy,,TEX2
AE4E92,166169,PN-160,Beech T-6B Texan II,US - Navy,,TEX2
AE4E93,166170,PN-161,Beech T-6B Texan II,US - Navy,,TEX2
AE4E94,166171,PN-162,Beech T-6B Texan II,US - Navy,,TEX2
AE4E95,166199,PN-190,Beech T-6B Texan II,US - Navy,,TEX2
AE4E96,166172,PN-163,Beech T-6B Texan II,US - Navy,,TEX2
AE4E97,166173,PN-164,Beech T-6B Texan II,US - Navy,,TEX2
AE4E98,166174,PN-165,Beech T-6B Texan II,US - Navy,,TEX2
AE4E99,166175,PN-166,Beech T-6B Texan II,US - Navy,,TEX2
AE4E9A,166176,PN-167,Beech T-6B Texan II,US - Navy,,TEX2
AE4E9B,166177,PN-168,Beech T-6B Texan II,US - Navy,,TEX2
AE4E9C,166178,PN-169,Beech T-6B Texan II,US - Navy,,TEX2
AE4E9D,166179,PN-170,Beech T-6B Texan II,US - Navy,,TEX2
AE4E9E,166180,PN-171,Beech T-6B Texan II,US - Navy,,TEX2
AE4E9F,166182,PN-173,Beech T-6B Texan II,US - Navy,,TEX2
They have around 260 or so in the fleet so I carry out check on the others as well
Regarding the MH-60T's as far as I can ascertain they are corrects as per the d/b with an number of the as confirmed. The P8's however changed to hex codes in the AE68** range around a year ago and these are considered to be tactical codes so yes we have two types using the same codes now and the P8's have been noted to change codes within this range so you cannot detail any tactical code as allocated to any particular aircraft and the aircraft have also been noted using the accepted correct code as well depending on their mission profile especially when operating outwith the confines of USA
Alan
