CR-MM-1-0-00
PS-28 Cruiser
PS-28N Cruiser
CHAPTER 12 – INSTRUMENTS AND AVIONICS
Date of issue: 2018-09-27
Revision No.: 22
12 - 47
12.3.33
Removal of SV-BAT-320 backup batteries
Type of maintenance: line
Authorization to perform:
See point 2.5.3.
Tools needed:
-
Phillips PH2 screwdriver
NOTE:
Removal is the same for both batteries.
(a) Set the
MASTER BAT
,
EFIS1 / EFIS 2
switches to OFF.
(b) Disconnect the connector (7, Fig. 12-40) from the backup battery (6).
(c) Unscrew the screws (8) and remove the backup battery (6).
12.3.34
Installation of SV-BAT-320 backup batteries
Type of maintenance: line
Authorization to perform:
See point 2.5.3.
Tools needed:
-
Phillips PH2 screwdriver
NOTE:
Installation is the same for both batteries.
(a) Place the backup battery (6, Fig. 12-40) on the bracket (10) and fasten it by means of the
screws (8).
(b) Connect the connector (2) to the backup battery.
(c) Set the
MASTER BAT
,
EFIS1 / EFIS 2
switches to ON and check backup battery function.
12.3.35
Removal of SV-EMS-220 module
Type of maintenance: line
Authorization to perform:
See point 2.5.3.
Tools needed:
-
Phillips PH2 screwdriver
(a) Set the
MASTER BAT
,
EFIS1 / EFIS 2
switches to OFF.
(b) Disconnect the connectors (2, 3, 4, Fig. 12-40) from the EMS module (1).
(c) Unscrew the screws (5) and remove the EMS module (1).