Kuipers removes and replaces the PAM ORU of the PFS Unit

ISS030-E-117367 (31 Jan. 2012) --- European Space Agency astronaut Andre Kuipers, Expedition 30 flight engineer, removes and replaces the Photoacoustic Analyzer Module (PAM) Orbit Replaceable Unit (ORU) of the Pulmonary Function System (PFS) in the Harmony node of the International Space Station.