def METHOD_NAME(upgrader, pce_fcc_other_experiment):
    value = upgrader.upgrade('functional_characterization_experiment', pce_fcc_other_experiment, current_version='5', target_version='6')
    assert value['schema_version'] == '6'
    assert value['plasmids_library_type'] == 'elements cloning'
    assert value['notes'] == 'The plasmids_library_type of this pooled clone sequencing experiment needs to be checked as it was automatically upgraded by ENCD-5303.'