Sandia Aerospace SAC 7-35 - Manual (Page 15)

Section 3 Installation Procedures
3.1 GENERAL
The SAC 7-35 is supplied with a mounting tray and crimp type mating connectors. It is
important that the proper crimping tools and techniques be observed in attaching wires to the
mating connectors. Failure to do so could result in a failure in the connection and cause inter-
mittent or non operation of the SAC 7-35.
3.2 EQUIPMENT REQUIRED
3.2.1 Supplied
SAC 7-35 System 705548-XX
Includes: SAC 7-35 Airdata Computer 305548-XX
SAC 7-35 Installation Manual 305586-00
SAC 7-35 Installation Kit, Electrical 305588-00
15 Pin Connector Hood 305208
2 each 25 Pin Connector Hoods 305437
25 Pin Female Connector w/Crimp Pins 305583
25 Pin Connector w/Crimp Sockets 305720
15 Pin Male Connector w/Crimp Pins 305721
SAC 7-35 Installation Kit, Mechanical 305589-00
Mounting Tray 305557
Knurled Hold-down Nut 305558
STP 78 OAT Probe 305561-91
OAT Probe Installation Kit 305595-00
Mounting Nut 305560-03
Mounting Lock Washer 305050-10
Fiber Shoulder Washer 305587-03
Flat Fiber Mounting Washer 305581-04
9 pin RS 232 to 6 pin DIN adapter cable 305580
3.2.2 Required But Not Supplied
Number 6-32 Mounting Screws, 3 or 4 depending on your selected mounting option.
Static Port Fitting
Pitot Port fitting
3.3 MOUNTING TRAY INSTALLATION
The mounting tray is mounted to the airframe using either three or four number 6-32 screws.
The mounting hole pattern for the SAC 7-35 mounting tray contains five holes. For new instal-
lations, it is recommended that the four corner holes be used to mount the SAC 7-35 tray. The
fifth hole has been added to facilitate upgrades from some manufactures encoders. Refer to the
SAC 7-35 tray dimensions in Figure 3-1 to determine if the hole pattern of the removed system
match the hole pattern of the SAC 7-35 mounting tray.
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