Flight Management System (FMS) for the Agusta AW139/AB139 Helicopter
A28--1146--181
REV 3 Mar 2009
5-21
Performance
Honeywell International Inc. Do not copy without express permission of Honeywell.
The following line select keys correspond to the associated definitions
on the PERF DATA page 3, shown in Figure 5--11.
D
1L
-- The current or pilot--entered values for P ALT and OAT is
displayed at 1L. Data being displayed and the entry of information
is the same as for the PERF DATA pages 1 and 2.
D
1R
-- The DENS ALT associated with the P ALT and OAT displayed
at 1L is displayed at 1R. Data being displayed and the entry of
information is the same as for the PERF DATA pages 1 and 2.
D
2L/2R
-- When the cargo HOOK load is > 0, the CATEGORY A
CEILING is displayed in reverse video.
D
3L
-- The CATEGORY A CEILING HD (density altitude) for takeoff
or landing to a HELIPAD is displayed at 3L. The category A ceiling
density altitude is obtained from Agusta performance tables using
current OAT and gross weight.
When the CATEGORY A CEILING HELIPAD altitude is less than
the DENS ALT (1R), the CATEGORY A CEILING HELIPAD altitude
is displayed in reverse video.
D
3R
-- The CATEGORY A CEILING HD for takeoff to a landing
SHORT FLD (area with limited obstacle clearance) is displayed at
3R. The category A ceiling density altitude is obtained from Agusta
performance tables using current OAT and gross weight.
When the CATEGORY A CEILING SHORT FLD altitude is less than
the DENS ALT (1R), the CATEGORY A CEILING SHORT FLD
altitude is displayed in reverse video.
D
4L
-- The CATEGORY A CEILING HD for takeoff or landing to a
CLEAR AREA (for example, a runway) is displayed at 4L. The
category A ceiling density altitude is obtained from Agusta
performance tables using the current OAT and gross weight.
When CATEGORY A CEILING CLEAR AREA ceiling is less than
the DENS ALT (1R), the CATEGORY A CEILING CLEAR AREA
altitude is displayed in reverse video.
D
4R
-- The CATEGORY A CEILING HD for when a takeoff is
performed requiring the helicopter to BACKUP when ascending is
displayed at 4R. The category A ceiling density altitude is obtained
from Agusta performance tables using current OAT and gross
weight.
When the CATEGORY A CEILING BACKUP altitude is less than the
DENS ALT (1R), the CATEGORY A CEILING BACKUP altitude is
displayed in reverse video.
Summary of Contents for FMZ Series
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