MAINTENANCE MANUAL
STEMME TSA-M
MAINTENANCE MANUAL
STEMME TSA-M
1. Check condition of nose gear tire and check tire
pressure: 3.5 ± 0.2 bar / 51.0 ± 3.0 p.s.i.
2. Visually inspect wheel fork for cracks or
deformations.
3. Check function of wheel fork damping system.
4. Check drag strut condition, locking mechanics,
attachments, hinges and all final postion micro
switches for damage, deformation and dirt.
5. Check hydraulic actuator for damage,
deformation, leakage and dirt.
1. Check nose and main landing gear doors for
condition, correct mounting, actuation, damage
and gas springs.
2. Check doors to be fully closed when landing gear is
retracted with functional check under 5.4.5.
1. Check hydraulic fluid level at dipstick of hydraulic
drive unit (min. lower mark, max. upper mark).
Refill if necessary.
2. Check pressure reservoir for pressure of 90 bar /
1305 psi ± 8% (refer to Flight Manual, chapter 4.5).
If pressure is lower, activate main switch (BATT)
with landing gear switch DOWN. Hydraulic drive
unit has to pump up reservoir up to
90 bar / 1305 psi ± 8% automatically (red check
light has to go out above 90 bar / 1305 psi ± 8%).
3. Check all hydraulic lines and both pressure
reservoir bottles, fittings and hydraulic actuation
unit for condition, damage and leakage.
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5.4.4 Hydraulic Drive Unit
5.4.3 Landing Gear Doors
Reference Initials
Motor 100h
Motor 25h
Airframe
100h
Motor 200h
Motor 600h
Motor 1000h
Annual
Type and Subject of Inspection
No.
Page 02
05-20-03
Nov 18/11
EFFECTIVITY
Model S6-RT
5.4.2 Nose Landing Gear (Retractable L/G)
5.4.5 Functional Tests
5.4.6 Engine Cooling System
Page 03
05-20-03
May 04/12
Reference Initials
Motor 100h
Motor 25h
Airframe
100h
Motor 200h
Motor 600h
Motor 1000h
Annual
Type and Subject of Inspection
No.
1. With aircraft fixed on crane perform functional test
of landing gear actuation.
Check free movement of nose and main landing
gear over complete range. Check for collision to
structure of landing gear doors.
2. Check function of landing gear warning by
extending air-brakes with landing gear retracted.
Acoustical warning has to come up.
3. Perform functional test of landing gear emergency
extension. Check hydraulic fluid level afterwards
(ref. 5.4.4).
1. Check function of cooling radiator fan during
engine test run (engine coolant temperature has to
stabilize during warm up).
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EFFECTIVITY
Model S6-RT