Extra 300/SC - Page 68

MAINTENANCE MANUAL EXTRA 300/SC
CHAPTER 05
PAGE 30
PAGE DATE: 1. August 2014
Front spar section
O 4 Check skin to spar bonding for delamination by coin tapping (refer to
Chapter 20-10-06).
O 5 Detailed visual sheet metal attachment fitting for damage, corrosion
and link bolts security.
Rear spar section
O 6 Check skin to spar bonding for delamination by coin tapping .
O 7 Detailed visual inspection of rear spar web for dents, cracks and
delamination. Pay particular attention to the cut out for rudder canti-
lever.
O 8 Inspect cantilever bearings for play. Check for free movement and
cleanliness.
O 9 Check steel sleeve for secure bonding to the spar.
O 10 Replace attachment bolts and stop nuts. Check for proper torque in
accordance with Chapter 20-10-03.
Root and Tip
O 12 Check root rib for cracks, delamination and secure bonding to skin and
spars by coin tapping.
O 12 Inspect tip rib visually for general condition.
Horizontal Stabilizer
O 1 Remove elevator as per Chapter 27.
Leading edge
O 2 Check surface for erosion, scratches, stone nicks and impact damage.
O 3 Check top to bottom shell bonding for dents, cracks and delamination.
Front spar section
O 4 Check skin to spar bonding for delamination by coin tapping.
Rear spar section
O 5 Check skin to spar bonding for delamination by coin tapping.
O 6 Inspect elevator bracket bearings for play. Check for free movement
and cleanliness.
O 7 Inspect central attachment fitting for cracks, damage and corrosion.
Check for link bolts security.
Inspector:
Mechanic:
Inspections
Date:
Serial No.:
1000 hours
SCHEDULED MAINTENANCE CHECKS
Significant Items Inspection