Looks like the play motor has had the green wiener... it's an SHW2L / 51-7508B...any ideas where to get a replacement that isn't going to take modifications to make fit or work with the pitch control?
Judging from the AMPLITUDE of responses, I would say it ain't worth it... some of the replacement motors I have seen are around 40 - 50$ n they are not actual matches and take lots of monkey-wrenching to get to possibly work right... I can get a working one for around 75$ .. so I guess I will just part this one n toss the chassis...