5-45 100-Hour / Annual Inspection (continued)
MAIN ROTOR GEARBOX COMPARTMENT (continued)
Compressor Assembly (Air Conditioning; if installed):
Inspect condition, including integrity of belt-tension slotted plate. Verify security of
mounting. Verify no loose, chafed, frayed, or broken wires. Verify proper installation
and security of pressure switches, snubber, and refrigerant lines.
Refrigerant Hose Assemblies (Air Conditioning; if installed):
Verify security, no damage, and clearance to adjacent structure. Verify dust caps
installed on service fittings where lines mount to compressor.
F196-1 (Tail Rotor Drive) Fan Shaft:
Inspect condition. Verify no shaft corrosion. Remove any light surface corrosion and
apply wax or suitable corrosion inhibitor. Verify no cracks, corrosion, or fretting in
fore and aft weldment. Verify proper installation, security, and operating clearance.
FIGURE 5-4A FLEX PLATE INSPECTION
Page 5.22 Chapter 5 Inspections APR 2019
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