Rotax 912 Series Maintenance Manual page 58

2.7) Exceeding of cylinder head temperature
NOTE:
- At short term exceeding of the cylinder head temperature of up to 180°C
(360°F):
The whole cooling system must be inspected, repaired or overhauled in
accordance with the ROTAX
- Inspect the system for correct function.
- Detailed inspection of affected engine components.
- If a cylinder head temperature above 180°C (360°F) is noticed for longer than
30 minutes:
The whole cooling system must be inspected, repaired or overhauled in
accordance with the ROTAX
- Inspect the system for correct function.
- Inspect compression by the differential pressure method is necessary.
- Hardness test of the cylinder head. See Chapter 14.5.7 of Heavy MM,
p/n 899 601.
Effectivity: 912 Series
AIRCRAFT ENGINES
MAINTENANCE MANUAL
Any exceeding of the max. admissible cylinder head tempera-
ture must be entered by the pilot into the Engine Log book,
stating duration extent of excess temperature and pertinent
detail.
instructions for continued airworthiness.
®
instructions for continued airworthiness.
®
05-50-00
page 8
Rev. 1, Jan. 01/2002