Table 4. Circuit Breaker Labels - Garmin GTN 6 Series Instructions Manual

Eurocopter ec130 series

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Maintenance manual (160 pages)

Instructions manual (22 pages)

System maintenance manual (142 pages)

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Table of Contents

panel, the circuit breaker panel is located in the cargo area and tail boom, as shown in Figure 6. In the EC

130 B4, the circuit breakers for the GTN 6XX are located on top of instrument panel support, or the right

hand side of the pedestal as shown in Figure 5.

Equipment circuit breaker placards are labeled as follows:

LRU

GMA 35

GTN 750

GTN 725

GTN 650

GTN 635

GTN 625

1. Dual installation labeling applies to GTN LRUs only

The GTN and optional GMA 35 wiring harness power and switch connections are routed as shown in

Figure 4. Since the GTNs may be interfaced with preexisting GPS antennas, coaxial wire routing may

differ slightly from the depicted figure. Refer to the aircraft wire routing worksheets and equipment

location forms that were filled out during initial GTN/GMA 35 installation for additional details.

GTN/GMA 35 installation racks, back plates, and wiring harnesses may be accessed by removing the

GTN LRUs as specified in GTN 6XX/7XX PART 27 AML STC SYSTEM MAINTENANCE MANUAL

Section 5, Equipment Removal and Replacement.

Instructions for Continued Airworthiness GTN 6XX/7XX - Eurocopter EC130 Series

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