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MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 914 Series
Edition 2 / Rev. 0
05-50-00
page 10
January 01/2010
3.3)
Exceeding of max. admissible engine RPM
General note
NOTES:
Any exceeding of the max. admissible engine RPM must
be entered by the pilot into the engine log book stating du-
ration extent of overspeeding and pertinent detail.
up to 6200 rpm
max. 1 min.
If the limit was exceeded for max. 1 minute up to 6200 rpm
max. 6200 rpm
more than 1 min.
If the limit was exceeded for more than 1 minute
more than 6200
rpm
If the speed of 6200 rpm was exceeded
Step
Procedure
1
Check that the push-rods are straight.
Step
Procedure
1
The whole engine must be inspected, repaired or overhauled in accordance
with the BRP-Powertrain instructions for continued airworthiness.
2
Check that the push-rods are straight.
3
Inspect the crankshaft for out-of-roundness. See chap. 72-00-00 of the Heavy
Maintenance Manual.
4
Inspect all systems for correct functioning.
5
Detailed inspection of affected engine components.
Step
Procedure
1
The whole engine must be inspected, repaired or overhauled in accordance
with the BRP-Powertrain instructions for continued airworthiness.
2
Check that the push-rods are straight.
3
Replace the crankshaft.
4
Inspect all systems for correct functioning.
5
Detailed inspection of affected engine components.
Summary of Contents for 914 series
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