SDR HEEA078392

Service difficulty report · Hmu · Bell 407

Difficulty date
March 22, 2002
Submitted
March 25, 2002
Operation
General aviation
Aircraft
N496PH
Make and model
Bell 407
Aircraft serial
53398
Aircraft time
2,367 hours
Engine
Allsn 250C47B
Part
Hmu
Part number
23072725
Part serial
JGALM0537
Condition
Failed
Location
Engine
Part time
2,526 hours
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

WHEN SWITCH TO MANUAL MODE, ENGINE HAS HIGH ACCELERATION. REPLACED WITH SERVICEABLE PART.

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