One Engine Inoperative (Oei) - BELL HELICOPTER 430 Maintenance Manual

5-49.

ONE ENGINE INOPERATIVE (OEI)

DATA REFERENCE
Chapter 95
CONDITIONAL INSPECTIONS
INSPECTION TASK DESCRIPTION
DATE: __________________W.O. _____________________
FACILITY: _________________ _ ________________________
HELICOPTER S/N: __________ _ ________________________
REGISTRY NO.: ____________ _ ________________________
TOTAL TIME:_______________________________________
SIGNATURE:_______________ _ ________________________
The Integrated Display System (IIDS) records any
OEI events (2 minutes, 30 seconds) and OEI MGT/
TORQUE peaks, total duration, and date of
occurrence for each engine.
1. When an OEI event has been recorded, perform the
following:
a. Verify the maintenance pages of both IIDS screens for
any exceedances. Review
exceedances and engine history data pages.
Full Authority Digital Engine Control (FADEC) system
must be self-tested to confirm proper functioning.
Self-test is performed every time power is applied to
the helicopter.
b. Download and review engine history data including
FADEC faults from the ECU using the MT35 program.
NOTE
ECU engine faults,
NOTE
26 JAN 2007 Rev. 15
BHT-430-MM-2
INITIAL
MECH OTHER
engine
5-00-00
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