DOCUMENT NUMBER:
L500-912.820 ISSUE JUL 20, 2016
AMENDMENT: 00
DATE:
CHAPTERPAGE 729
MAINTENANCE MANUAL STEMME S12
7.4.8.2 FIRE PROTECTIVE SLEEVES
The re protective sleeves must be checked for condition and complete cover of the uid lines.
Check routing, especially for kinks in re protective sleeves, which might obstruct uid ow in
uid lines covered.
7.4.8.3 FIREWALL
• Check condition (deformation, cracks) of rewall sheets, their connection to each other
and to the center steel frame.
•
Check sheathing edges and renew if required. Look for chang from rewall edges on
fuselage steel frame, cables, hoses etc.
• Check fastening of penetration ttings of oil lines.
7.4.9 COWLINGS
System Description: See section 3.4.9
CAM LOCK FITTINGS, GENERAL
•
Check condition, tight t and function of camlock fasteners on upper center fuselage
fairing and engine cowlings.
• Check tight connection of camlock ttings in the composite structure of fairing/cowling
and counterparts in fuselage.
UPPER CENTRE FUSELAGE FAIRING
• Check condition and proper t of the upper fuselage fairing.
• Check condition, function and tight attachment of oil service access door.
ENGINE COWLINGS
• Check condition and proper t of the LH and RH and lower engine cowlings.
• Check condition of air ducts and proper t to oil cooler, intercooler and radiator.
•
Check t and sealing to composite sealing plate of air induction and rubber seals on
coupling sheet of cylinder cooling air hose. Look for marks from chang between ducts
and engine components or rewall.