Extra 300LX, Maintenance Manual

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CHAPTER 5
PAGE 33 PAGE DATE: 1. March 2011
MAINTENANCE MANUAL EXTRA 330LX
Inspector:
Mechanic:
Inspections
Date:
Serial No.:
1000 hours
Surface general
O 11 Check paint for general condition (blisters etc.).
O 12 Check laminate for erosion, scratches, stone nicks and impact
damages.
O 13 Reinstall elevator actuator lever.
Fuselage
O 1 Remove cuffs, main and bottom fuselage cover as per chapter 53.
O 2 Inspect cuffs, main and bottom fuselage cover for soft areas, dents,
cracks, delamination, damaged screw holes and tearing of edges.
Inspect heat shield for cracks and loose rivets.
O 3 Inspect tubular steel frame visually for corrosion, scratches and
damages.
O 4 Check wing main spar attachment for damage and corrosion. Inspect
for dents and cracks.
O 5 Detailed visual inspection of the sheet metal of the wing auxiliary
spar attachment for damage, corrosion. Inspect the sheet metal
supports using a fluorescent dye penetrant to insure no cracks are
evident.
Control system
O 1 Detailed visual inspection of torque tube for damages, cracks, free-
play (especially in the rear torque tube bearing). Check travel stop
adjustments.
O 2 Inspect bell cranks for damage, corrosion, security of mounting and
link bolts through wing access holes.
O 3 Inspect metal control rods for corrosion. Inspect for loose or
popped rivets. Check for general condition.
O 4 Check fiber composite control rods for general condition.
O 5 Inspect rod end bearing for play. Check for free movement and
cleanliness.
O 6 Inspect control rods for loose or popped rivets, and bearing play.
Check for general condition.
O 7 Inspect control sticks (rear & front) for full travel, proper rigging,
free-play, security of mounting and direction of control surface
movement with relation to stick movement.
SCHEDULED MAINTENANCE CHECKS
Significant Items Inspection