SDR HEEA078391

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
2,337 hours
Engine
Allsn 250C47B
Part
Hmu
Part number
23072725
Part serial
JGALM0093
Condition
Failed
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

ELONGATED DRIVE PIN HOLE, FAILED 300 HOUR BACKLASH INSPECTION. REPLACED WITH SERVICEABLE PART.

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