Piper Malibu Meridian PA-46-500TP Airplane Maintenance Manual page 1013

(x) Press the bezel mounted " " button once and verify that the barometric correction
increases by 0.01inHg/1hPa. Press and hold the bezel mounted " " button and verify that
the barometric correction continuously increases in increments of 0.01inHg/1hPa until the
button is released or the maximum barometric correction is reached.
(y) Press the bezel mounted " " button once and verify that the barometric correction
decreases by 0.01inHg/1hPa. Press and hold the bezel mounted " " button and verify
that the barometric correction continuously decreases in increments of 0.01inHg/1hPa
until the button is released or the minimum barometric correction is reached.
(z) Press the ADAHRS 2 Select switch to select ADAHRS 2 and verify that the PFD screen
format and the ADAHRS Source warning are displayed correctly.
(aa) Press the ADAHRS 2 Select switch again to select ADAHRS 1 and verify that the PFD
screen format is displayed correctly and the ADAHRS Source warning has been removed.
(bb) 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.
(cc) 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.
(dd) 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.
(ee) 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.
(ff) 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.
(gg) On the overhead switch panel, decrease the Panel LCD's dimmer switch and verify that
the ND brightness decreases.
(hh) On the overhead switch panel, increase the Panel LCD's dimmer switch and verify that the
ND brightness increases.
(3) Removal and Installation
See 39-10-00.
5D9
PIPER AIRCRAFT, INC.
PA-46-500TP, MALIBU MERIDIAN
MAINTENANCE MANUAL
34-20-00
PAGE 15
Apr 15/07