G1000 / GFC 700 System Maintenance Manual - 300/B300 Series King Air
Page 4-11
190-00716-01
Revision 1
Table 4-5, Pilot’s Compartment Visual Inspection Procedure
Item Description/Procedure Initials
Placards
Inspect that all required placards are installed on the left and right control wheels.
Placards must be legible, secure and in good condition. Refer to the Control Wheel
Modification drawing listed in Table 1-2.
Locate equipment in the aft pedestal for the following inspection.
GCU 477
a)
Inspect the GCU 477 unit and connector for corrosion or other defects. Check the
integrity of the SHIELD BLOCK ground attachments to the harness connector
assembly as well as the integrity of the individual shields and their attachment.
ADF control unit
(relocated by STC)
a)
Inspect the ADF control unit and connector for corrosion or other defects. Check the
integrity of the SHIELD ground attachments to the harness connector assembly as
well as the integrity of the individual
shields and their attachment.
Pedestal Wiring
a)
Inspect all visible wire harness for chafing, damage, proper routing of wire bundles
and security of attachment in accordance with AC 43.13-1B, Chapter 11, Section 8,
Paragraph 11-96 and the Cabin Wire Harness Routing drawing, listed in Table 1-2.
GTP 59 (Qty 2)
a)
Inspect the GTP 59 units and connectors for corrosion or other defects. Check the
integrity of the SHIELD ground attachments to the harness connector assembly as
well as the integrity of the individual shields and their attachment.
b)
Inspect wire harness for chafing, damage, proper routing of wire bundles and security
of attachment in accordance with AC 43.13-1B, Chapter 11, Section 8, Paragraph
11-96 and the Cabin Wire Harness Routing drawing, listed in Table 1-2.
Table 4-6, Instrument Panel G1000 Equipment Visual Inspection Procedure
Item Description/Procedure Initials
Gain access to behind the instrument panel by removing the PFDs and MFD (see below). Gain access to circuit breaker panels
by removing the screws which fasten the edgelit overlays to the panels
GDU 1040A PFD
(Qty 2) & GDU 1500
MFD
a)
Inspect the PFDs and MFD for any visual damage to the display screens or bezels
including buttons and control knobs.
b)
Remove the MFD and PFDs as described in Section 6.
c)
Inspect the mounting surface, copper bonding fingers and connector for corrosion,
heavy oxidation, or other damage. Check the integrity of the SHIELD BLOCK ground
attachments to the harness connector assembly as well as the integrity of the
individual shields and their attachment.
d)
Do not reinstall GDUs at this time. GDU cutouts provide access for visual inspections
below.
G1000 Wiring
harness
a)
Inspect all fwd bulkhead connectors for security of attachment
b)
Inspect all instrument panel wiring and coax for chafing, damage, proper routing of
wire bundles and security of attachment in accordance with AC 43.13-1B, Chapter 11,
Section 8, Paragraph 11-96 and the Cabin Wire Harness Routing drawing, listed in
Table 1-2. Pay particular attention to possible areas of chaffing.
c)
Inspect all other exposed G1000 / GFC wiring and coax for chafing, damage, proper
routing of wire bundles and security of attachment in accordance with AC 43.13-1B,
Chapter 11, Section 8, Paragraph 11-96 and the Cabin Wire Harness Routing
drawing, listed in Table 1-2. Pay particular attention to possible areas of chaffing.
GDC 7400 Air Data
Computer (Qty 2)
a)
Visually inspect each GDC 7400 unit, mount, and connector for corrosion or other
defects. Check the integrity of the SHIELD BLOCK ground attachments to the
harness connector assembly as well as the integrity of the individual shields and their
attachment.
b)
Visually inspect the pitot/static plumbing and ensure it is secure and in good
condition.
GEA 71 Engine/
Airframe Unit (Qty 2)
a)
Inspect the GEA 71 unit, rack, and connectors for corrosion or other defects. Check
the integrity of the SHIELD BLOCK ground attachments to the harness connector
assembly as well as the integrity of the individual shields and their attachment.
Summary of Contents for Cessna Caravan G1000
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