CHAPTER 5
PAGE 29
PAGE DATE: 7. July 2010
MAINTENANCE MANUAL EXTRA 300LT
O 13 Inspect aileron cantilever bearings for play. Check for free move-
ment and cleanliness.
O 14 Inspect attachment fitting for cracks, damage and corrosion. Check
for link bolts security.
Spar carry-through
O 15 Check main bolt sleeves for secure bonding to the spar.
O 16 Visually inspect spar for dents and cracks. Inspect for delaminations
by coin tapping.
Wing trailing edge
O 17 Check top to bottom shell bonding for cracks and delaminations by
coin tapping (refer to chapter 20-10-05).
Root and Tip
O 18 Check metall fittings (power supply support) for secure bonding to
the carbon laminate.
O 19 Inspect grounding wires, pitot/static hoses and attachments.
O 20 Inspect rivets of electrical bonding visually.
O 21 Inspect root rib for cracks, delaminations and insecure bonding to
skin and spars by coin tapping (refer to chapter 20-10-05).
O 22 Check tip area visually for general condition (inside by boroscope
through strobe/navigation light opening).
Surface general
O 23 Check paint visually for general condition (blisters etc.).
O 24 Check laminate for erosion, scratches and nicks.
O 25 Visual inspect for damage caused by footsteps.
Aileron
O 1 Check root and tip rib bonding to the skin laminate by coin tapping.
O 2 Check skin to spar bonding for delaminations by coin tapping.
O 3 Check top to bottom shell bonding for cracks and delaminations by
coin tapping (refer to chapter 20-10-05).
O 4 Check hinge points (mounting brackets) and actuator for damages
and cracks. Ensure proper attachment.
Inspector:
Mechanic:
Inspections
Date:
Serial No.:
1000 hours
SCHEDULED MAINTENANCE CHECKS
Significant Items Inspection
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