Embraer EMB145 - Page 551

AIRPLANE
OPERATIONS
MANUAL
ABNORMAL
PROCEDURES
REVISION 39
1-03-59
Page
15
Code
03
AOM-145/1114
NAV/FLIGHT INSTRUMENTS FAILURE (Continued)
ANNUNCIATO
R/FAILURE
LOCATION ACTION
VS (red) Use cross-side vertical speed by
pressing the ADC button on
associated reversionary panel.
ROL, PIT, ATT,
IAS or ALT
(amber)
PFD
Compare data with Standby Indicator.
For altitude compare the PFD
altimeters setting also. If required, use
cross-side data by pressing the
appropriate button on associated
reversionary panel.
PFD or EICAS
Blank or "X"
(red)
Use the MFD Knob to present the
required information on MFD.
RA (amber) Compare both Radio Altimeter
indications. If required, consider only
the lower altitude indication.
Otherwise, disregard Radio Altitude. If
RA displayed in the center, the RA is
failed.
RA1 (2)
(amber)
Radio altimeter automatic reversion
has occurred. No action is required.
HDG FAIL (red)
PFD
MFD
Use cross-side heading by pressing
the AHRS (IRS) button on associated
reversionary panel or use RMU or
standby attitude indicator.
HDG (amber) Compare data with the Magnetic
Compass. After identifying the failed
side, use cross-side data by pressing
the AHRS (IRS) button on associated
reversionary panel.