SinoSoldier
Colonel
I wouldn't call possible or apparent corruption non-issue.
It would be premature to label this a corruption issue without additional insight.
It seems to me that SAC was provided a faulty AESA from 607th but might have passed on the fighter aircraft to the PLAAF, hoping that the latter would settle on a compromise. It could very well be the driving force behind SAC's decision to go with AESA radars from the 14th Institute henceforth.