STEMME S12, Руководство по обслуживанию

Страница: 109 / 290

DOCUMENT NUMBER:
L500-912.820 ISSUE JUL 20, 2016
AMENDMENT: 00
DATE: --
CHAPTER- PAGE 5-7
MAINTENANCE MANUAL STEMME S12
5.2 PRE-FLIGHT INSPECTIONS
Procedures for rigging, fueling, daily inspection and pre-flight inspection are defined in the S12
Aircraft Flight Manual.
5.2.1 RUBBER HOSE AND CLAMP INTEGRITY
To ensure that liquids remain safely contained during engine operation and during engine-off
flight, the outward appearance and surface condition of all rubber hoses must be visually and
manually inspected.
The scheduled maintenance, defined in chapter »5» is suitable to detect leaks, cracks, swelling,
inflexibility, loose ends and signs of excessive wear or aging.
Depending upon environmental and operating conditions, elastomeric parts like rubber hoses can
age more rapidly than expected.
Fuel system pressure tests are required with in Daily Inspection as defined in Chapter »4.« of the
S12 Aircraft Flight Manual. Pressure test the fuel system before first engine start each day and after
maintenance. Transfer pumps respond to draining of the feeder tank, refer to section »7.4.6.2«
In addition, the clamped connections of each rubber hose must be visually and manually inspect-
ed before first engine operation after maintenance to confirm that no hose can be pulled loose
from its respective fittings.
5.3 PERIODIC INSPECTIONS
The intervals for general maintenance and inspections depend upon operating conditions,
climate, storage conditions, and environmental factors. More frequent inspection and mainte-
nance would be prudent under sub-normal conditions; however, the types and intervals of the
minimum required inspections and scheduled maintenance for the S12 are those mandated by
applicable national requirements and are defined below in section »5«.
Depending on applicable national regulations certified aircraft may also be required to be
inspected and maintained more frequently than specified in this chapter depending on the mode
of operation.