Maintenance Manual STEMME S10-VT
Date of Issue: Dec. 19, 1997
Page: 5-18
Amendment No.: 23
Date: Jan. 29, 2015
A4011121_B23.doc
Doc. No. A40-11-121
Type and Subject of Inspection
B
re
a
k
-In
A
/C
1
0
0
h
E
n
g
ine
1
0
0
h
E
n
g
ine
2
0
0
h
E
n
g
ine
6
0
0
h
A
n
n
u
a
l
refer to
section
Sign-off
6. Check spring tension of propeller folding mechanism.
X X
X 7.4.10.6
7. Check propeller blade ventilation and drain holes.
X X
X 7.4.10.3
8. Check adjustment of propeller blade T/O and cruise pitch. Check
respective setting of both blades and check for discrepancies.
X X
X 7.4.10.7
9. Check function of pitch change and time for pitch change in each
direction.
X X
X 7.4.10.7
10. Check propeller blade T/O-position indication and pre-setting
before reaching T/O position.
X X
X 7.4.10.9
11. Check carbon brushes, replace if necessary. Check for
excessive abrasion (copper dust), clean slip rings with alcohol.
X X
X 7.4.10.8
5.4.16 Drive Shaft with Front Gear
1. Check noise and backlash of front gear (turn propeller by hand). X X
X 7.4.12
2. Check condition of front gear suspension and attachment on
front fuselage frame in shock mounts.
X X
X 7.4.12
3. Check fastening and condition of lower front gear fairing.
X X
X 7.4.12
4. Check function of freewheel clutch.
X X
X 7.4.11
5. Check attachment of freewheel clutch on engine flange.
X X
X 7.4.11
6. Check condition and tight fit of cardanic rubber disc joint on
freewheel clutch.
X X
X 7.4.11
7. Check condition and tight fit of cardanic rubber disc joint on front
gear.
X X
X 7.4.11
8. Check condition of composite shaft.
X X
X 7.4.11
9. Check front gear visually for condition and leakage
(for inspection Break- In and A/C 100h with the gear installed).
X X
X 7.4.12
10. Check oil quantity in front gear.
X X
X 7.4.12
11. Check magnetic screw of front gear
X
X 7.4.12
12. Change oil of front gear.
X
7.4.12
5.4.17 Main Landing Gear
1. Inspect the main landing gear legs and trailing arms for
deformation and possible cracks as an result of overloads
X X
X 7.5.1
2. Check the linear actuators for external damages.
X X
X 7.5.1
3. Check main landing gear tires for condition and creep markings.
Check tire pressure: 3.2 ± 0.1 bar / 46.5 ± 1.5 p.s.i.
(2.6 ± 0.1 bar / 37.7±1.5 p.s.i. if wide tire landing gear installed).
X X
X 7.5.1
4. Check function of rocking arm spring suspension.
X X
X 7.5.1
5. Check ease of operation and backlash of wheel bearings.
X X
X 7.5.1
6. Check brake master cylinder and wheel cylinders, hoses and
tubes
X X
X 7.5.1
7. Check brake discs and brake linings (at least 1.5 mm / 0.06 in.)
X
X 7.5.1
