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Enstrom TH-28/480 Series Maintenance Manual Supplement 8
G1000H Integrated Flight Deck System
Rev. 1, Jan 25/18
Page
4-3
SECTION 3
SERVICING, TROUBLESHOOTING, AND PERIODIC INSPECTIONS
4.3
Servicing, Troubleshooting, and Periodic Inspections
4.3.1
Servicing
The MD302 contains an internal and field-replaceable Nanophosphate lithium-ion battery.
If a unit has a battery pack warning, and the warning persists over subsequent dispatches,
it should be replaced.
A. Remove the two small screws on the rear of the unit.
B. Remove the battery cover and pull the battery out using the handle/strain relief built
onto the battery.
C. Install the new battery and verify operation.
4.3.2
Troubleshooting
Refer to Section 5.1.4,
Troubleshooting,
in the
MD302 Series Installation Manual and
Operating Instructions
(reference Table 7), and the electrical wiring diagrams in Section 5
of this chapter.
4.3.3
Periodic Inspections
The following inspection checklist is intended as a guide for aircraft operating under
normal conditions. More frequent inspections may be required should adverse operating
conditions be encountered.
Date
Signature
Aircraft Registration Number
Aircraft Serial Number
MD302 SAM
INITIAL EACH ITEM AFTER ACCOMPLISHMENT
Inspect the following items every 100 hours or annually
INITIAL
1. Inspect the MD302 and electrical cables for security, damage, and
obvious defects.
Inspect the following items bi-annually.
INITIAL
1. Verify the static pressure system and altimeter operation (reference
14 CFR 91.411).
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