EDU message Fault condition Corrective action
ENG 1 (2) FIRE Fire in engine compart-
ment.
Shutdown affected en-
gine. Land as soon as
possible. (See the perti-
nent paragraphs of this
Section).
XMSN OIL PRES Transmission oil pres-
sure below minimum
limit.
Reduce power. Land as
soon as possible.
XMSN OIL HOT Transmission oil tem-
perature above maxi-
mum limit.
Reduce power. Land as
soon as possible.
# 1 (# 2) OIL PRES Engine oil pressure be-
low minimum or above
maximum.
Check the oil pressure
indication, if outside the
upper or lower limit, set
# 1 (# 2) engine to
MANUAL mode and re-
duce power of the af-
fected engine. Check
again the oil pressure
and, if necessary, shut-
down the engine pre-
ceeding as per para-
graph ″FAILURE OF
ONE ENGINE″.
Land as soon as practi-
cable.
BATT DISCH Output voltage of both
generators below 26.5 V
dc.
See table ″ELECTRI-
CAL POWER FAIL-
URE (Helicopters
equipped with emer-
gency bus)″ in this sec-
tion.
NOTE
Only helicopters equipped with battery discharge control box.
RFM A109E
3-8 E.A.S.A. Approved
Rev. 49
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