96
PERIODIC MAINTENANCE (at least every year)
Note:
* These tests should be performed only within an RF Screen Room or Facility
providing shielding of RF Emissions.
* Using of ELT Test set TS-451 or equivalent test equipment is acceptable
3.5.1
Regular Periodic Maintenance Test
Perform Periodic Maintenance Test per paragraph 3.4 above, including all Test
paragraphs 3.4.1 through 3.4.10.
In addition to the Periodic Maintenance requirements prescribed in Paragraph 3.4, the
following
Performance Testing
must be performed, at least every year, to comply
with Canadian Aviation Regulations CAR Standards: Part V – Airworthiness Manual
571: Appendix B.
3.5.2
Power Output Test, Performance Testing
NOTE: Using of ELT Test set TS-451 or equivalent test equipment is acceptable
3.5.2.1
121.5/243.0 MHz Power Output:
Connect the equipment as shown below:
Note
:
Use as fresh battery pack (12.5 ± 0.5 VDC nominal) or a 2 amp, 12.5 VDC power
supply as power source.
The test equipment specified in the following steps is only a recommendation. The
use of other manufacturer's models of test equipment capable of providing equivalent
measurement results is acceptable.
Set the Spectrum Analyzer as follows:
Center freq: 121.5 MHz
Span: 1 MHz
Resolution bandwidth: 1 MHz
Vertical display: 10dB/Div
Sweep: Auto
Peak/Avg: Peak
Reference level: 30 dBm
Time/Div: 20ms
ELT BNC
(top)
Connector
Applicable
attenuator
Spectrum
Analyzer
Summary of Contents for AK-451 Series
Page 23: ...23 Figure A Front view of ELT Figure B 3 D view of ELT ...
Page 32: ...32 Figure 3 Mounting Tray with Clamp Holder for ELT AF AP ...
Page 37: ...37 Figure 6 Whip Antenna Model AK 451 017 1B ...
Page 39: ...39 Figure 2 1 2 ELT with mounting tray holder and adapter tray ...
Page 42: ...42 Figure 7 1 Rod Antenna AK 451 017 2A 1 ...
Page 45: ...45 Figure 8 Blade Antenna AK 451 017 3A ...
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Page 51: ...51 Figure 11 Remote Audio Buzzer Monitor P N 451018 ...
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Page 84: ...84 ELT S Top Label Figure 19 Automatic Portable ELT AP with integral antenna Survival ELT S ...
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Page 230: ...230 APPENDIX K MATERIAL SAFETY DATA SHEET FOR BATTERY ...
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