Garmin GFC 500 Maintenance Manual page 20

4.2.2 Required Tools
The following tools are needed to perform maintenance tasks on GFC 500 Autopilot equipment:
•
Calibrated Milliohm meter with Kelvin probes, OR
o Agilent 34410A Ammeter or equivalent
o Fluke 187 Voltmeter or equivalent
o Variable DC Power Supply capable of providing 1 amp current
•
3/32" Hex tool
•
Calibrated VHF NAV/COM/ILS ramp tester or equivalent
•
Calibrated pitot/static ramp tester
•
Outdoor line-of-site to GPS satellite signals or GPS indoor repeater
•
Headset/microphone
•
Ground Power Unit
•
Calibrated Flight Control Cable Tension Meter or equivalent
•
Calibrated torque wrench capable of measuring 0 – 70 in/lbs.
•
Standard sockets & wrenches
4.2.3 Special Tools
There are no special tools required to perform maintenance on the GFC 500 Autopilot.
GFC 500 Autopilot with ESP Part 23 AML STC Maintenance Manual
190-02291-01
Page 13
Revision 1