Service difficulty report · Hmu · Bell 407

Difficulty date
July 4, 2024
Submitted
July 5, 2024
Operation
Air carrier
Aircraft
N150AM
Make and model
Bell 407
Aircraft serial
54046
Aircraft time
4,598 hours
Engine
Allsn 250C47B
Engine time
8,660 hours, 21,686 cycles
Part
Hmu
Part number
M25010151B
Part serial
JGALM1936
Condition
Faulted
Location
Engine
Part time
2,631 hours
Component part number
M250C47B
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RESTART FAULT LIGHT ILLUMINATED IN FLIGHT. FUEL METERING VALVE POTENTIOMETER FAULT. WFMV FAULT & WFMV RATE FAULT RECORDED ON FADEC.

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