Maintenance Manual STEMME S10-VT
Date of Issue: Jan. 01, 1998
Page 7-6
Amendment Nr. 22
Date: Jan. 10, 2014
A4011121_B23.doc
Doc. No. A40-11-121
7.2.2 Equipment and Systems
7.2.2.1 Seat belts
Check condition and function of seat belts. Check proper fastening of the belts to the attachment fittings.
Check attachment fittings for corrosion and cracks.
CAUTION:
Check operating time of seat belts according to manufacturer airworthiness limitation.
7.2.2.2 Instruments and switches
Remove cover of instrument panel. Check instrument panel for loose screws. Check condition and
attachment of instruments, switches, circuit breakers, fuses and wiring. Press fire warning light to check it for
acoustical and optical function.
7.2.2.3 Air hoses
Check ventilation air hoses for condition (holes, crinkles) and proper attachment to the air vents and the air
inlet at the bottom front fuselage (NACA-Inlets).
Heating air hoses (optional): reserved
7.2.2.4 Seats
Check surface of seat recessions for local damages (e.g. local over loads due to parachute buckles). Check
composite back rests for structural damages (delaminations). Check condition and tight attachment of
metallic components. Check lower and upper adjustment mechanism for proper function.