# Glossary

<table><thead><tr><th width="233">Acronym</th><th>Meaning</th><th data-hidden></th></tr></thead><tbody><tr><td>APLN</td><td>Airplane Mode (Nacelles at 0 deg)</td><td></td></tr><tr><td>BFWS</td><td>Blade Fold/Wing Stow</td><td></td></tr><tr><td>CDU</td><td>Control Display Unit</td><td></td></tr><tr><td>CONV</td><td>Conversion (VTOL to APLN or viceversa – Nacelles at 1 – 86 deg)</td><td></td></tr><tr><td>CPLD</td><td>Coupled</td><td></td></tr><tr><td>ENAV</td><td>External Navigation</td><td></td></tr><tr><td>INAV</td><td>Internal Navigation</td><td></td></tr><tr><td>INOP</td><td>Inoperative</td><td></td></tr><tr><td>MFD</td><td>Multifunction Display</td><td></td></tr><tr><td>Ng</td><td>Gas Generator Speed</td><td></td></tr><tr><td>PFD</td><td>Primary Flight Display</td><td></td></tr><tr><td>SRCH PAT</td><td>Search Pattern</td><td></td></tr><tr><td>STO(L)</td><td>Short Takeoff (and Landing) (Nacelles at 60 – 75 deg)</td><td></td></tr><tr><td>TCL</td><td>Thrust Control Lever</td><td></td></tr><tr><td>VTO(L)</td><td>Vertical Takeoff (and Landing) (Nacelles at 87 – 93 deg)</td><td></td></tr></tbody></table>


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