Revision 4 - December 17,1998 Ryan TCAD 9900 Series Page 1-8
8. Description of Work Accomplished
(If more space is required, attach additional sheets. Identify with aircraft nationality and
registration mark and date work completed.)
A. The following equipment and components were installed:
1. TCAD MODEL (insert Model Number) Display Unit, P/N
(insert part number).
2. TCAD MODEL (insert Model Number)Processor, P/N (insert
part number), with Mounting tray.
3. Transponder Coupler, P/N 70-2040.
4. Two L-band antennas.
B. The Display Unit was installed in (position in the instrument
panel) according to instructions in the Ryan TCAD
9900 Series Installation Manual, P/N 32-2301, dated (insert
date of manual), and guidance in FAA Advisory Circulars
43.13-1A,Chapter 11, and 43.13-2A, Chapters 1 and 2.
C. The Processor was installed in the Mounting Tray Assembly,
located at (location in the aircraft) according to
instructions in the Ryan TCAD 9900 Series Installation
Manual, P/N 32-2301, dated (insert date of manual), and
guidance in FAA Advisory Circulars 43.13-1A, Chapter 11, and
43.13-2A, Chapters 1 and 2. (if mounted at a location other
than the avionics bay, substantiate the structural integrity)
D. The Transponder Coupler was installed in (position of mounting
in the aircraft) according to instructions in the Ryan TCAD
9900 Series Installation Manual, P/N 32-2301, dated (insert
date of manual), and guidance in FAA Advisory Circulars
43.13-1A, Chapter 11, and 43.13-2A, Chapters 1 and 2.
E. An L-band Antenna was installed on the top of the aircraft
fuselage in accordance with instructions and guidance
contained in FAA Advisory Circular 43.13-2A, Chapter 3.
F. An L-band Antenna was installed on the bottom of the aircraft
fuselage in accordance with instructions and guidance
contained in FAA Advisory Circular 43.13-2A, Chapter 3.
NOTE: Include structural substantiation of antennas.
G. An electrical load analysis was performed and found that the
continuous load of the alternator (generator or other supply)
does not exceed 80% of capacity.
(continued)