mcmurdo KANNAD 406 SURVIAL, Руководство по установке и инструкции по эксплуатации

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INSTALLATION MANUAL OPERATION MANUAL
KANNAD 406 SURVIVAL
PAGE: 401
JUL 08/2013
TROUBLESHOOTING
1. General
Procedure for fault isolation on board uses the visual indicator of the ELT’s front
panel. This visual indicator is activated by a self-test capability within the ELT.
2. Faults on Self-test
A. Visual Indicator
When the self-test is carried out, the number of flashes gives an indication of
the faulty parameter detected during the self-test.
(1)3+1 flashes
- Low battery voltage:
Check battery, refer to relevant CMM for test and repair.
(2) 3+2 flashes
- Low RF power:
Check 406 MHz power, refer to relevant CMM for test and repair.
(3) 3+3 flashes
- Faulty VCO locking (faulty frequency):
Check frequencies, refer to relevant CMM for test and repair.
(4) 3+4 flashes
- No identification programmed
Check programming, refer to relevant CMM for test and repair.
3. Other faults detected
A. Buzzer
(1)Buzzer does not operate
- Refer to relevant CMM for test and repair.
(2) Buzzer operates permanently when ELT in ARM mode
- Refer to relevant CMM for test and repair.
NOTE: for CMM download and other servicing instructions, refer to Service &
Support section of Kannad Aviation website.