Inspect windows for condition and
security.
Inspect wing surfaces and tips for
damage and loose rivets. Check wing
lower skin drain holes free of obstruc-
tions. Visually inspect the internal
structure of the wing through wings
inspections caps.
Inspect wing forward and aft attach-
ment bolts for condition and security
(removing the closest part of the wing
leading edge with the fuselage).
Inspect ailerons bellcranks for condi-
tion and security of installation
Inspect ailerons control rods, electri-
cal wires and attaching parts for secu-
rity, routing, chafing, deterioration,
wear and correct installation.
Inspect ailerons for surface damage
or irregularities (skin cracks, distor-
tion, dents, corrosion), structural de-
fects (loose or missing rivets), hinge
damage, excessive wear. Check bal-
ance mass mounting for security of
installation.
Inspect ailerons hinge pins and con-
trol rod for condition and security.
Check stops for looseness and effec-
tiveness.
Inspect flaps for surface damage or ir-
regularities (skin cracks, distortion,
dents, corrosion), structural defects
(loose or missing rivets), hinge dam-
age, excessive wear. Check Flap trav-
el limits.
Inspect flaps hinge and control rod
for condition and security.