DOCUMENT NUMBER:
L500-912.820 ISSUE JUL 20, 2016
AMENDMENT: 00
DATE:
CHAPTERPAGE 79
MAINTENANCE MANUAL STEMME S12
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 ttings.
• Check attachment ttings for corrosion and cracks.
• Check service life 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 re warning light to check it for acoustical and visual 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).
7.2.2.4 SEATS
•
Check surface of seat pans for local damage (e.g. local overloads due to parachute buckles).
• Check composite back rests for structural damages.
• Check condition and tight attachment of metallic components.
• Check lower and upper adjustment mechanism for proper function.