TM 55-1520-240-PM
PHASE NO. _____
Area Name and No.
Aircraft Serial No.
Date
FORWARD ROTOR, CROWN, AND
TUNNEL, AREA #7
Inspect
Phase
No’s
Inspection Requirements
Status
Faults and/or Remarks
Action Taken
Initial
ALL
7.45 Forward swashplate spherical
ball bearings (uniball) for cleanliness
and evidence of looseness. Mounting
lugs for security and damage. Teflon
bearings for contamination, unbonding
and frayed edges.
ALL
7.46 Forward slider shaft surface
for flaking, peeling, and blistering of
coating. Move thrust to full up position
for inspection, then repeat inspection
with thrust in full down position.
ALL
7.47 Blade dampner bearings for
looseness.
"FOD REMINDER"
Check work area for tools and parts after completion of maintenance and inspection.
2-55
