Instrument Rating Exam · Mock exam

An RNP APCH procedure has three lines of minima: LNAV, LNAV/VNAV, and LPV. Which combination of guidance type and approach type do these represent?

• A.LNAV = lateral only (NPA); LNAV/VNAV = lateral + baro-VNAV (APV); LPV = lateral + SBAS vertical (APV)
• B.LNAV = ILS equivalent; LNAV/VNAV = VOR equivalent; LPV = NDB equivalent
• C.All three lines are equivalent in accuracy; only the minima values differ
• D.LNAV/VNAV requires SBAS; LNAV and LPV use baro-altimetry for vertical guidance