BRP-Rotax
MAINTENANCE MANUAL LINE
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 exceed 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 distortion. See Chapter 72-
00-00 of the latest Maintenance Manual Heavy (MMH).
4
Inspect all system 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 according to
the BRP-Rotax instructions for continued airworthiness.
2
Check cylinder differential pressure.
3
Check that the push-rods are straight.
4
Check if piston had contact with valve.
5
Check for out of roundness of valves.
6
Replace the crankshaft. The crankshaft has to be inspected according to
the current Overhaul Manual (OHM) for the respective engine type. Over-
haul Manual (OHM) and its appendix is available for any appropriately rated
person or entity on request and by following the standards of the original
manufacturer.
7
Inspect all system for correct functioning.
8 Detailed inspection of affected engine components.
05–50–00
Page 22
December 01 2023
Effectivity: 916 i A / C24
Edition 0/Rev. 1
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