You're right jrabbit - I had a LOT more film than that. A couple of pointers.
Whether the screeners "like it" or not it is definitely within your right to request hand screening of ANY film or loaded cameras. It says so on the TSA site and I printed that page off and took it with me just in case.
A couple of hints that we picked up in this process that worked really well. First of all packing your film so they "must" hand screen it - inside the lead lined film safe bags - almost takes the decision out of their hands.
However, get to the screening area early - this is not one of those times you want to push the limits on time.
Stay calm and polite - regardless of how they behave.
Tell the screener when you approach that you have film in film safes that will need to be hand screened. You'll be asked to take the film and cameras out and send the rest of the bag through. It is a good idea to have one other member of your group right with you so they can pick that bag up off the conveyor while you walk to the table where the film will be hand screened.
I had taken all of the film out of the boxes and they were all inside clear containers. The containers were inside zip loc bags. The underwater cameras were inside the shrink wrap on the way down - obviously the used ones were out of it on the way back. Underwater cameras are of particular interest to be swabbed for explosives because of their design.
However, if the cameras are still in the packaging they shouldn't need to be taken out. According to a colleague of DH packing this way should minimize the hand inspection time and effort. They do NOT have to swab every roll of film. They did (and do) need to swab the outside and inside of the zip bags, and a sampling of the rolls. This was done by sweeping the wand through the containers.
Now at MCO the screener was not happy about getting the task and started to make a big production out of it - she swabbed the outside of a container and both ends of the film inside. A supervisor was there almost instantly reminding her of procedure and that ONLY dark containers she couldn't see through need to be opened.
It really didn't take that much extra time - maybe 10 minutes.
Deb