SUPPLEMENT 5
CAT II
OPERATION
AIRPLANE
F
LIGHT
S5-00 ANAC APPROVED
Page 2 code 01 REVISION 6
GENERAL
This supplement provides information required for CAT II operation
when the appropriate equipment and instruments are approved,
installed and in an operable condition. The information herein
presented replaces or complements the equivalent information in the
basic AFM.
This AFM Supplement does not constitute operational approval or
credit for Category II operation. Approval must be obtained from the
appropriate regulatory authority prior to conducting these operations.
For limitations, procedures and performance information not contained
in this Supplement refer to the basic AFM and applicable supplements.
CAT II ENGAGEMENT LOGIC
The Primus-Epic integrated Avionics has a CAT ll l
ogic which is
automatically activated whenever the RA/BARO Minimums Selector
knob is set to RA position. A green APPR 2 annunciator indicates the
correct setting and a white or amber APPR 1 ONLY annunciator
indicates an incorrect setting. The green APPR 2 annunciator is
displayed in the Autopilot Approach Status Annunciator above each
FMA.
NOTE: Although the radio altitude setting may be adjusted down to
80 ft, if requested by an ILS Cat II Approved Chart, the
Decision Height (DH) is limited to 100 ft above ground level.
CAT II CONDITIONS OF OPERATION
CAT II operation is allowed only with the green APPR 2 annunciator
enabled.
To obtain a green APPR 2 annunciator the following conditions must
be met:
− Radio altitude below 1500 ft.
− Flaps 5.
− NAV 1 on pilot's side and NAV 2 on copilot's side, both NAV’s
tuned to the same LOC frequency.
− An active approach GS/LOC mode selected. Both courses set
to same value.
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