Unit check one blank-filling-1 CTL: BAW309 report _______ PIL: _______ maintaining BA W309 CTL: BA W309 descend to ______ PIL: Leaving ______ for ______ BA W309 CTL: BA W309 direct to ______, descend to _______ on QNH ______ PIL: Direct to ______ descending to _______ QNH _______ BAW309 CTL: BAW309 descend now to _______ QFE _______ PIL: Roger descending to height______ QFE _______ BA W309