Did my IR at BCFT a few years ago, along with several others. We all have Jet jobs from BAe146 upto 757's.
BCFT did what we asked, helped us get IR's. Mine was a first time pass.
No complaints.
Why would a Airline even bother where you trained, my Airline never even looked and to be fair neither did the airlines of the guys I am still in contact with.
Best of luck