I6SW and continuation sheets 3 and 4. (gril;metarsene col Ifenpfera4vilc A I6SW desed": Hawker BeechcraR ..sgeeles, 400A taVere?-4 1.91". 93kter Virverpt Replacement of Pratt &. Whitney ITI5D-5 series engine with Williams International FI44-3AP engine (TCDS E3GL) with Full Authority Digital Engine Control (FADEC)