Red Boost Lamp Of The Boost Pressure Control Is Flashing - Rotax 914 Series Maintenance Manual

2.17) Red boost lamp of the boost pressure control is flashing

If the red boost lamp flashes, this indicates that the time limit for the 5-minute
take-off performance limit has been exceeded.
Depending on how long the limit has been exceeded, increased wear as a result
of thermal overload can be expected at cylinders, valves and spark plugs.
The following checks must be carried out:
- Check wiring. See 12-00-00, sec. 6.1.
If no mechanical damage is detected during the visual inspection, check the
boost pressure control. See sec. 13.6.
Limit exceeded for up to 1 min.:
No immediate checks are necessary as long as no further operating limits have
been exceeded.
■ CAUTION:
Limit exceeded for 1 to 3 min.:
- Visual inspection of the engine. See 12-00-00, sec. 2.2.
- Check the spark plugs. See 12-00-00, sec. 6.2.
- Check compression pressure. See 12-00-00, sec. 2.6.
■ CAUTION:
Limit exceeded for over 3 min.:
The pistons, cylinders, valves and cylinder heads must be inspected.
■ CAUTION:
Effectivity 914 Series
Edition 1 / Rev. 0
BRP-Rotax
MAINTENANCE MANUAL
If values have fallen below or exceeded further operating
limits, the corresponding checks must also be carried out.
If values have fallen below or exceeded further operating
limits, the corresponding checks must also be carried out.
If values have fallen below or exceeded further operating
limits, the corresponding checks must also be carried out.
05-50-00
page 19
May. 01/07