DOCUMENT NUMBER:
L500-912.820 ISSUE JUL 20, 2016
AMENDMENT: 00
DATE: 
CHAPTERPAGE 53
MAINTENANCE MANUAL STEMME S12
RECOMMENDED OPERATING TIMES BETWEEN OVERHAUL AND REPLACEMENT
No.
Part/Assembly/
Equipment
Manufacturer STEMME
p/n
IPC
Chapter
Overhaul Replace-
ment
Notes
1 Engine STEMME AG,
ROTAX 914F2/S1
-- 71-01 15 years -- (1)(3)
(4)
2 Rubber parts of
the engine
ROTAX,Various
Rubber
-- 71-01 -- 5 years (2)
3 Fuel hoses Various,
STEMME AG
approved
-- 28-10 -- 5 years (5)
4 Lubrication
hoses
Various,
STEMME AG ap-
proved
-- 79-20 -- 5 years (5)
5 Coolant hoses Various,
STEMME AG
approved
-- 75-20 -- 5 years (5)
6 Neoprene hoses Various,
STEMME ap-
proved
-- 75-20 -- 5 years (5)
7 Silicone hoses Various,
STEMME ap-
proved
-- 75-20 -- 5 years (5)
8 Elastomer parts
of the landing
gear suspen-
sion
Various,
Elastomer
-- 32-00 -- 10 years (5)
9 Seat belts Various,
Four–Point
-- 24-10 See Note (7) (6)(8)
10 Control Rod
Connectors
L’Hotellier,
--
-- 27-00 -- 3000h /
10 years
(7)(8)