STEMME S12

DOCUMENT NUMBER:
L500-912.820 ISSUE JUL 20, 2016
AMENDMENT: 00
DATE: 
CHAPTERPAGE 516
MAINTENANCE MANUAL STEMME S12
• Filters and Screens:
Filters and screens shall be removed, cleaned, and inspected for contamination and
shall be replaced as appropriate or required.
Fuel lters encased in metal should be replaced at the recommended intervals.
• Wet Fuel Areas:
Cleanliness,
leaks,
bacterial growth,
corrosion,
delamination,
separation of bond,
deterioration of fuel tank lining,
and structural fatigue
• Fire Sleeves:
dents,
kinks, tears,
loss of exibility,
deterioration,
obstruction,
chang,
improper bend radius,
cleanliness,
securely installed,
open ends, and
any other apparent damage.
OPERATIONAL INSPECTION
When called for in conjunction with an inspection task, an “Operational Inspection” is a check to
determine that a component or system is fullling its intended purpose. The operational inspection
does not require quantitative tolerances.
FUNCTIONAL INSPECTION
When called for in conjunction with an inspection task, a “Functional Inspection” is a quantitative
check to determine if one or more functions of a component performs within specied limits.
The functional inspection is a comparative examination of a component or a system against a
specied standard.