Poole takes one of the extra-vehicular pods and swaps the AE-35 unit, but when Bowman conducts tests on the removed AE-35 unit, he determines that there was never anything wrong with it.
Poole takes one of the extra-vehicular pods. Poole swaps the AE-35 unit. There was never anything wrong with it. He determines this. Bowman conducts tests on the removed AE-35 unit.