Honeywell SPZ-8000 - Category II Approach; 31 Advisory Display with CAT2 Valid

SPZ--8000 Digital Integrated Flight Control System
A28--1146--055
REV 2
Modes of Operation
8-38
CATEGORY II APPROACH
Pushing the CAT 2 button with the approach mode armed and radio
altitude greater than 800 feet enables the Category II approach
functions (monitors and annunciators). If all conditions for a Category
II approach are valid, CAT 2 (white) is displayed on the advisory
display, as shown in Figure 8--31.
LAFCS
RESET
RAFCS
BRT
AD--58151@
Advisory Display With CAT2 V alid
Figure 8--31
To initiate a CAT 2 approach, the following conditions must be met:
D APP mode active (arm, capture, or track)
D Dual IRS valid
D Single DADC valid
D Dual EFIS valid
D Dual ILS data valid
D Single radio altitude valid
D Single flight guidance computer valid
D Autopilot engaged.