1-80 Assembly Instructions for R66 Helicopter Crated for Export (continued)
20. If ship is equipped with attitude horizon, directional gyro, turn coordinator, and/or vertical
card magnetic compass:
A. Attitude Horizon, Directional Gyro, and Turn Coordinator Installation
CAUTION
Directional gyro mount screws must not exceed 1-inch in length.
1. Place a piece of foam under instrument face. Remove (6) screws securing face
to console and gently pull face forward. Remove hardware securing instrument
hole covers to face and remove covers. Install instruments and secure to face
with hardware provided.
2. Connect straight connector(s) to directional gyro and/or turn coordinator. Connect
angle connector to attitude horizon, ensuring strain relief points down. Ensure
connectors lock. Ty-rap excess wiring. Install screws securing instrument face
to console.
B. Vertical Card Magnetic Compass Installation
1. Locate airframe wiring (in windshield center bow), install 2-inch length of B158-3
heat shrink over wiring, and connect compass pins to airframe sockets (polarity
is not critical). Slide heat shrink over connection and apply heat. Install (4)
screws securing compass to mount, securing wiring atop compass.
21.
Connect battery per § 96-10.
NOTE
Check battery open circuit voltage and perform boost charging
or capacity tests as required per Concorde Battery Instructions
for Continued Airworthiness.
22.
Perform pitot-static leak check per § 95-10.
23.
Install Emergency Locator Transmitter (ELT) per § 25-61, as required. Install tailcone
cowling assembly per § 53-23.
24.
Install fire extinguisher per § 25-62, as required.
25.
Fuel helicopter per § 12-41.
26. Verify all shipping supports (ty-raps, foam, tape etc.) have been removed from helicopter.
Refer to § 6-70. Secure access panels and inspection doors.
NOTE
Flight checks to be performed by a qualified pilot and certificated
mechanic.
27.
Perform ground check per § 5-41 steps 2 thru 9.
Page 1.8 Chapter 1 General MAY 2015
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