Sandel ST3400H HeliTAWS, Installation Manual

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11.5 Removal and Replacement
If the ST3400H is removed for repair and reinstalled, or removed and replaced with a different
ST3400H, follow Post Installation Configuration and Checkout Procedures contained in the
manual.
If any work has been done on the aircraft that could affect the system wiring or interconnected
equipment, verify the ST3400H operates properly, follow the Post Installation Configuration
and Checkout Procedures contained in this manual.
To remove the ST3400H from the mounting clamp, use a standard #2 Philips screwdriver to
loosen the clamping screws until the ST3400H can be freely pulled from the panel.
The ST3400H is installed by connecting the three (3) cable harnesses and then sliding it
straight in the clamping mechanism until the front bezel meets the aircraft instrument panel.
Tighten all four (4) clamp screws.
11.6 Database Updates
Database updates are not required. Information regarding new database releases and the
content details of the databases may be obtained by visiting the Sandel website (
www.sandel.com ). Database updates may be ordered on-line. It is up to the ST3400H
customer to determine if a specific database is applicable to their operations.
11.7 Software Updates
Software updates are released via a Service Information Letter (SIL) or a Service Bulletin
(SB). The SIL or SB will contain links to the software and the related software installation
files and instructions necessary to perform the update. Software updates must be performed by
a Sandel authorized dealer or repair station.
It is the user/owners responsibility to periodically check for SIL’s and or SB’s relating to the
ST3400H. SIL’s and SB’s can be found at:
www.sandel.com under “Support”.
82046-IM-K ST3400H INSTALLATION MANUAL Page 11-2