Originally Posted by
Boeing772LR
So I was trying to figure out how each differs:
JT8D-217
JT8D-217A
JT8D-217C
JT8D-217A/C
Could someone tell me the difference between the four?
Its been a while,but I remember the "A" being short for APR. Auto Power Reserve. Lose one and the other two automatically go to max. (727 of course).