Service difficulty report · Hmu · Bell 407

Difficulty date
October 11, 2005
Submitted
November 4, 2005
Operation
Air carrier
Aircraft
N617AL
Make and model
Bell 407
Aircraft serial
53265
Engine
Allsn 250C47B
Part
Hmu
Condition
Failed
Location
Engine
Stage of operation
CR
How discovered
O
Nature of condition
R, J
Precautionary procedure
A

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

What was found

DURING LEVEL FLIGHT RESTART FAULT LIGHT ILLUMINATED. RETURNED TO DEPARTURE AND NOTIFIED MAINTENANCE. REMOVED AND REPLACED HMU WITH SERVICEABLE UNIT IAW MM. OPS CHECK GOOD. (K)

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