"The internal repairs or internal adjustments should be performed by or under the immediate supervision and responsibility of a person certified as technically qualified to perform transmitter maintenance and repair duties in the private land mobile services and fixed services by an organization or committee representative of users in those services. "

What "organization or committee" certifies technicians for internal repairs to RC transmitters? Not the AMA, as far as I know. So who? Are shops like Radio South authorized to change transmitter crystals? Is the Futaba service center authorized? I have a commercial FCC license and proper test equipment; am I authorized to change crystals?

No one knows?!