Piper Aircraft Corporation Malibu Mirage PA-46-350P, Airplane Maintenance Manual

Page: 962 / 1956

PAGE 16
Feb 28/07
5D20
34-20-00
PIPER AIRCRAFT, INC.
PA-46-350P, MALIBU MIRAGE
MAINTENANCE MANUAL
18 Refer to the GPS Installation Manual and display the self test page on the off-side
GPS. Verify that the applicable ND parameters display the correct self test values as
listed in the GPS Installation Manual during the display of the self test page.
19 Press the EADI Display Down switch to select EADI Display Down mode and verify
that the ND displays the PFD (i.e. - EADI) screen format. Verify that the PFD screen
blanks.
20 If installed, apply power to the Radar Altimeter. Perform a functional test on the Rad
Alt system and verify that the ND Rad Alt Indication and Decision Height
Annunciation are displayed correctly.
21 Perform a functional test on the VOR Radio system and verify that the ND Localizer /
Glideslope and Backcourse / Localizer Sensing indications are displayed correctly.
22 Apply power to the Marker Beacon system. Perform a functional test on the Marker
Beacon system and verify that the ND Marker Beacon indications are displayed
correctly.
23 Apply power to the Autopilot system. Place the Autopilot Master Switch in the Flight
Director position and verify that the flight director bars are displayed correctly.
24 Press the bezel mounted “ ” button once and verify that the barometric correction
increases by 0.01in.Hg/1hPa. Press and hold the bezel mounted “ ” button and
verify that the barometric correction continuously increases in increments of
0.01in.Hg/1hPa until the button is released or the maximum barometric correction is
reached.
25 Press the bezel mounted “ ” button once and verify that the barometric correction
decreases by 0.01in.Hg/1hPa. Press and hold the bezel mounted “ ” button and
verify that the barometric correction continuously decreases in increments of
0.01in.Hg/1hPa until the button is released or the minimum barometric correction is
reached.
26 Press the EADI Display Down switch to shift back to normal mode and verify that the
HSI screen format is displayed on the ND. Verify that the PFD screen format displays
on the PFD.
27 Use the bezel mounted “ ”, “ ” and “SEL” buttons to navigate through the menu,
selecting the Arc screen format. Verify that the Arc screen format is displayed
correctly.
28 Use the bezel mounted “ ”, “ ” and “SEL” buttons to navigate through the menu,
selecting the Map screen format. Verify that the Map screen format is displayed
correctly.
29 Use the bezel mounted “ ”, “ ” and “SEL” buttons to navigate through the menu,
selecting the HSI screen format. Rotate the CRS Rotary Control clockwise and verify
that the selected CRS pointer rotates clockwise around the compass card and the
selected course digital readout increases and mirrors the pointer heading. Rotate the
CRS Rotary Control anti-clockwise and verify that the selected CRS pointer rotates
anti-clockwise around the compass card and the selected course digital readout
decreases and mirrors the pointer heading. Push the CRS Pushbutton and verify that
the selected course pointer and digital readout align to the current aircraft heading.
30 Rotate the HDG Rotary Control clockwise and verify that the selected HDG bug
rotates clockwise around the compass card and the selected heading digital readout
increases and mirrors the bug heading. Rotate the HDG Rotary Control anti-
clockwise and verify that the selected HDG bug rotates anti-clockwise around the
compass card and the selected heading digital readout decreases and mirrors the
bug heading. Push the HDG Pushbutton and verify that the selected heading bug
and digital readout align to the current aircraft heading.