Check - Honeywell RESCU 406AFN Component Maintenance Manual With Illustrated Parts List

1. General
A. Perform a visual check of the ELT system including the transmitter unit, remote panel (if
applicable), AIM or NAIM (if applicable), antenna, interconnecting cables, connectors and any
other associated hardware that may be part of the system. Depending upon the location of the
transmitter unit, this may require the removal of panels or other structural components of the
aircraft to properly access the transmitter unit and associated components.
NOTE: Unless it has been established that the unit is defective, checking should be limited to
external visual checks.
B. Maintenance Schedule
Table 501 lists the tasks recommended for correct operation of the ELT System.
Item
1 Registration Procedure
2 General Inspection Procedures
3 Installed System Test
4 Battery Replacement
5 Fault Isolation Testing
6 Depot Test (refer to TESTING AND
FAULT ISOLATION, page 101)
Note: These tests are performed on
Transmitter Unit only.
7 System Self-Test (refer to TESTING AND
FAULT ISOLATION, page 101)
8 Antenna visual inspection
2. Procedures
A. Transmitter Unit
(1) Visually check the transmitter unit for any form of deterioration or damage to the outer
shell such as dents, cuts, cracks or warping.
(2) Visually check the unit for moisture accumulation, fungus or any other form of
contaminating fluid/substance that could be detrimental to the operation of the unit.
(3) Visually inspect the switch and LED on the front panel of the unit.
© Honeywell International Inc. Do not copy without express permission of Honeywell.
COMPONENT MAINTENANCE MANUAL
1152682

CHECK

TABLE 501. RECOMMENDED MAINTENANCE SCHEDULE
Test Test Interval
To be performed before
aircraft enters service.
1 year
1 year
10 years
As required
5 years
As required by applicable
national authorities.
1 year
23-24-02
Page 501
Oct 27/06