TRAINING PUBLICATION PMC-39-A0126-TR001-00
high pitched whine should vary with NG (monitored on MFD PWR PLANT
page) and should be significantly higher than the usual engine noise.
See RFM - Section 3.
ENGINE OIL PRESSURE HIGH
If engine oil pressure operates continuously above oil pressure limit, see
RFM – Section 3 for the malfunction procedure.
ENGINE MANUAL START
It is recommended that normal engine starts be made using the AUTO
mode. Engine manual starting, on the ground, should only be carried out if it
is essential to move the aircraft, for example from a helideck to allow access
to other aircraft. It is necessary, however, to have the other engine
functioning in AUTO mode to control rotor speed.
The engine functioning in AUTO mode must be started first and stabilized in
FLT.
For starting procedure in MANUAL mode refer to RFM – Section 3.