Flying a civilian Skymaster without prop spinner

[CO_Skymaster]

I was planning to put them back on since the current A&P removed them, but I was thinking about a few issues:

1. Was the owner was allowed to remove and install propeller spinners. The A&P opened several maintenance covers, but I believe an owner/operator can open these to inspect without an issue. The propeller spinners where the only item removed that I was unsure about. Would I have to find another A&P to reinstall them and did they require balancing. My thought was they may be like car hubcaps with a lot of screws. Would the FAA allow my ferry permit if I did that.

2. If there were extra steps to install, would it be better to place all the screws in zip lock bag and take the propeller spinner with me to have them install at the new A&P performing the annual. That might have been easier.

Thanks for the advice,

Karl