Maintenance Manual STEMME S10
Date of Issue: Oct. 1, 1990 page: 24
Amendment No.: 18 Date: Oct. 15, 2012
A4010021_B19.doc
Doc.No.: A40-10-021
Check Lists for Periodical Inspections
Caution: Prior to any rigging tasks, please refer to chapter "Maintenance Instructions".
Inspection Type
Type and Subject of Inspection
Type 1a
Type 2
Type 3
5.3.1 Wing
1.
Check surface for damage and cracks, look out for signs of hidden structural
damage, check registration marks, renew if necessary.
X X
2.
Check drain and vent outlets. X
3.
At the wing root: inspect quick-release joints for function and proper sealing,
check plug-in connector of fuel gauge.
X X
4.
Inspect fuel tank unit for: function of tank ventilation, proper sealing of filler
caps, leakage of fuel into the tank compartment of the wing.
X X X
5.
Inspect wing fittings, grease slightly, check play, check locks of wing
attachment bolts
X X X
6.
Check wing flap and aileron bearings for correct play, function and corrosion,
clearances of the components between each other and spanwise clearance
between the components and the wing 3 ± 0.5 mm. Check upper and lower
gap sealings.
X
7.
Check all control rods and bearings in the area of the wing-to-central-fuselage
attachment; check quik release joints -
is a spring cotter fastened unloosable to
Check and maintain the L´Hotellier quik release joints of the aileron push-pull
rods at the inner-to-outer wing attachements, according to the manufacturer
instructions (ref. to Appendix A). Is a spring cotter fastened unloosable to the
connector
X X X
9.
Remove fairings on the flap and aileron link rods and inspect the bellcrank
levers and the other parts of the flap and aileron drive systems in the wing for
tight fit of all screw joints, cracks, deformation and other defects. Use an
endoscope or an inspection mirror.
X X
10.
Examine all control rods in the terminal swaging area for embrittlement or
crack initiation (axial and peripherical direction), check fork terminals for
cracks, particulary the fork terminals where the root turns into the webs.
X X
11.
Inspect air brakes for correct retracted position and ease of operation, check
screw joints for tight fit.
X X
5.3.2 Fuselage Front Section
1.
Inspect surface for damage and cracks, look out for signs of hidden structural
damage; check especially fuselage lower surface for damage caused by stone
strike.
X X
2.
Check static pressure ports. X X X
3.
Propeller dome lock: check for proper function, particularly safe locking during
engine operation. Only with the lever fully engaged, the switch installed in the
locking system completes the starter circuit.
X X X X
4.
Check condition of propeller dome push tube; play perpendicular to the flight
direction must be less than 3 mm (at the dome tip)
X X