
Trans-Cal Industries, Inc.
ADAPTER PLATE (Ameri-King) Part Number 103061 Installation
Instructions
Overview
Trans-Cal Industries Adapter Plate part number 103061 allows the avionics
technician to quickly replace existing Ameri-King altitude encoder installations in
favor of Trans-Cal’s SSD120-(XX)N(X)-(X). This adapter simplifies the
mechanical installation task by providing a mounting plate designed for the
SSD120-(XX)N(X)-(X) while utilizing the existing Ameri-King mounting tray. The
adapter plate is manufactured from .062” thick aluminum with chem-film
treatment to inhibit corrosion. The adapter is shipped with stainless steel
fastening hardware to secure the digitizer to the plate.
Please note:
The SSD120-(XX)N(X)-(X) and this adapter plate are approved under TSO-C88a
and ETSO-C88a. It is the responsibility of the installer of this equipment, within a
specified type or class of aircraft, to determine that the aircraft operating
conditions are within TSO or ETSO standards.
Assembly and Installation Instructions (Refer to TCI Drawing 103079)
1. Secure the altitude digitizer (item 1) to the adapter plate (item 2) using four
flat head screws, lock washers and nuts (items 3, 4 and 5) as shown on
drawing 103079
2. Make all electrical/data and static line connections to the altitude digitizer
(item1) as per the digitizer installation instructions.
3. Place this assembly into the existing Ameri-King mounting tray (item 6)
and snug the Ameri-King retaining knob to secure the unit to the tray.
4. Test and verify the altitude digitizer operation as per the altitude digitizer
installation manual.
Trans-Cal Industries Inc.
16141 Cohasset St.
Van Nuys, CA 91406
www.trans-cal.com

A A
B B
C C
D D
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OF TRANS-CAL
INDUSTRIES, INC. ANY REPRODUCTION, USE OR DISCLOSURE OF THIS
DOCUMENT WITHOUT THE WRITTEN PERMISSION OF TRANS-CAL INDUSTRIES,
INC. IS EXPRESS LY PROHIBITED .
4
3
4
3
TOLERNCES,
UNLESS OTHERWISE NOTED
.XX±.010
.XXX±.005
Decimals:
.X
`.03
THIRD ANGLE PROJECTION
Angles ±1°0'
MFG
APPROVED
J. Ferrero
C. Herrera
2
J. Ferrero
MTRL./FINISH
2
3
6
11
1
4
1
SSD120-(XX)N(X)-(X)
TRAY17
DRAWN
CHECKED
QA
H. Smith
M. Remenih
600011-3
2
AMERI-KING LEGACY INSTALLATION
5/22/2008
5/22/2008
05/23/2008
5/22/2008
5/22/2008
5 4 1 26
MOUNTING TRAY
Adapter Plate (Ameri-King) Installation
TITLE
Trans-Cal Industries, Inc.
Van Nuys, CA 91406
#4-40 X .375" FLAT HEAD SCREW
#4 LOCK WAS HER600006-444
#4-40 HEX MACHINE SCREW NUT600025-445
RETAINING KNOB (AMERI-KING PART)KNOB
MOUNTING TRAY (AMERI-KING PART)
SCALE 1:1
SIZE
C
DO NOT SCALE
DRAWING
UNITS: INCH
DWG NO
103079
Drawing
1
SHEET 1 OF 1
ALTITUDE DIGITIZER
ADAPTER PLATE (AMERI-KING)103061
DESCRIPTIONPART NUMBERQTYITEM
Parts List
APPROVAL
A
PRODUCTION
5/22/2008
REV DESCRIPTION DATE APPROVED
REVISION HISTORY
1
73
REV
A
J. Ferrero