AMT has been very clear on the delays, and it's not problems with the chips, etc. Read:
Again, we are shipping, ..., right now we're only getting 10-25 units out a day, we can build/assemble and ship faster if we get some help. Compensation will be given of course.
Delays are due to labor issues and lack of staff.
See, delays are just lack of staff. All you tech-savy people just need to get yourselves to Philly and lend a hand!