INSTRUMENTS AND RECORDERS, AIR DATA SYSTEM
Description
Aircraft Operations Manual
12/1.1
PAGE
22
Apr 01/15
A12719
Deviation altitude
1000ft
1000ft
Preselected
altitude
Altitude alert light illuminates steady
No alert light
Altitude alert light flashing
Aural alert (c
−
chord tone)
Deviation altitude
300 ft deviation altitude alert with Collins PRE 80D P/N
−
015.
200 ft deviation altitude alert with Collins PRE 80D P/N
−
035.
Aircraft with S/N 180
−
up has 200 ft deviation altitude alert.
Fig. 15 Altitude alert envelope