FLIGHT DIRECTOR FAILURES – PFD INDICATIONS
PFD INDICATION FAILURE DESCRIPTION PROCEDURE
NAME
AW139-RFM-4D
replaces green arrow above attitude indicator on PFD whose
on-side Flight Director has failed
SINGLE FLIGHT
DIRECTOR FAILURE
Supplement 34, 40, 67, 69, 70
―
Section 3
EMERGENCY AND MALFUNCTION
PROCEDURES
FD FAIL replaces FD arrow above attitude indicator on both PFD displays
when both FD have failed
DUAL FLIGHT DIRECTOR
FAIL
VTA
on attitude indicator during VGP approach when RAD ALT
height between Missed Approach Point (MAP) and MAP+100
ft
NOTE
VTA
and
MIN
(DH) annunciators share the same location.
The
MIN
annunciator has the highest priority.
VERTICAL TRACK
ALERT CAPTION
loss of PFD: the associated MFD will automatically configure
to Composite mode maintaining the FD engaged on the same
references as the PFD
FAILURE OF SELECTED
PFD
UNIT WITH
FLIGHT DIRECTOR
ENGAGED