BRP-Rotax
MAINTENANCE MANUAL
6200 rpm up to
max. 6500 rpm
If the limit was exceeded for max. 1 minute up to 6500 rpm.
Step
Procedure
1 Check that the push-rods are straight.
6200 rpm up to
max. 6500 rpm
If the limit was exceeded for more than 1 minute up to 6500 rpm.
Step
Procedure
1 The whole engine must be inspected, repaired or overhauled in accordance
with the BRP-Rotax instructions for continued airworthiness.
2 Check that the push-rods are straight.
3
Inspect the crankshaft for out-of-roundness and torsion. See Chapter 72-
00-00 of the latest Heavy Maintenance Manual.
4
Inspect all systems for correct functioning.
5
Detailed inspection of affected engine components.
more than 6500
rpm
If the speed of 6500 rpm was exceeded.
Step
Procedure
1 The whole engine must be inspected, repaired or overhauled in accordance
with the BRP-Rotax instructions for continued airworthiness.
2
Check that the push-rods are straight.
3
Check differential pressure.
4
Replace the crankshaft. Check the drive gear for out-of-roundness and tor-
sion. See Chapter 72-00-00 of the Heavy Maintenance Manual.
5
Check if piston had contact with valve.
6 Check roundness of valves.
7
Inspect all systems for correct functioning.
8
Detailed inspection of affected engine components.
05–50–00
Page 18
December 01 2017
Effectivity: 915 i A Series
Edition 0/Rev. 0
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