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

Page: 953 / 1956

PAGE 7
Feb 28/07 5D11
34-20-00
PIPER AIRCRAFT, INC.
PA-46-350P, MALIBU MIRAGE
MAINTENANCE MANUAL
9 Verify that the ADAHRS has completed initialization by observing that the attitude
sphere replaces the ADAHRS Initialization screen. If the ADAHRS has not completed
initialization within 180 seconds after application of power to the ADAHRS refer to
Chart 5.
10 Apply power to the Navigation Display (ND) (i.e. - EHSI).
11 If installed, apply power to the Radar Altimeter. Perform a functional test on the
Radar Altimeter system and verify that the PFD Rad Alt Indication and Decision
Height Annunciation are displayed correctly.
12 Apply power to the VOR radio. Perform a functional test on the VOR Radio system
and verify that the PFD Localizer/Glideslope and Backcourse/Localizer Sensing
Indications are displayed correctly.
13 Apply power to the Marker Beacon system. Perform a functional test on the Marker
Beacon system and verify that the PFD Marker Beacon indications are displayed
correctly.
14 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.
15 Press the Baro pushbutton and verify that the barometric correction displays 'STD'.
Rotate the Baro Rotary Control clockwise and verify that the barometric correction
increases. Rotate the Baro Rotary Control counter-clockwise and verify that the
barometric correction decreases.
16 On the overhead switch panel, decrease the Panel LCD’s dimmer switch and verify
that the PFD brightness decreases.
17 On the overhead switch panel, increase the Panel LCD’s dimmer switch and verify
that the PFD brightness increases.
18 Press the EADI Display Down switch. Verify that the PFD screen blanks and that the
PFD screen format is displayed on the Navigation Display (ND) (i.e. - EHSI) .
19 Press the EADI Display Down switch again. Verify that the PFD screen format is
displayed on the PFD and that the PFD screen format is removed from the ND.
(c) Removal and Installation
See 39-10-00.