ELT Battery Replacement
100019-00
Use these instructions to access the ELT battery for inspection or replacement.
Applicable Aircraft Serial Numbers
All
Type of Maintenance
Line
Level of Certification
LSA-RM
Task Specific Training Required
No
Special Tools Required
None
Parts Required
ICA012256 (ELT ASSY, TRANSMITTER & BATTERY)
Aircraft System and Number
10—Instruments (and Avionics)
Safety Equipment
As Needed
Consumables
None
Task Instructions
1. Remove the center console ELT cover panel. (ELT Access) 2. Remove the forward and aft battery straps.
3. Remove the ELT.
Note:
The following steps are directly from the ACK Technologies Inc. Model E-04 ELT Installation/Operation Manual, Section 11
4. Using a 3/32 hex wrench, remove the four retaining screws that attach the battery case to the ELT transmitter assembly, and gently pull the battery pack from the transmitter section.
5. With the main switch in the OFF position, install the new sealed battery pack. (P/N E-04.0) The battery pack is designed so the battery can only be installed in the proper orientation.
a. Wet the O-ring with a mild dish soap solution, and shake off the excess solution, or use silicon vacuum grease.
b. Install the O-ring onto the battery case.
c. Remove the two protective caps from the battery contacts. The battery pack should slide easily into the transmitter housing.
6. Re-attach the transmitter assembly to the battery pack by replacing the four hex head screws. Tighten the screws to 3.5-4.0 in-lbf.
7. Record the new battery expiration date in the airframe logbook.
8. After re-installation of the ELT into the aircraft, a self test must be performed. Refer to Related Information or section 9 of the ACK Technologies Inc. Model E-04 ELT Installation/Operation Manual.
Verification Method
After re-installation of the ELT into the aircraft, a self test must be preformed. (
ELT Battery
Self Test)
Parent topic
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