Service difficulty report · Bearing · Bell 407

Difficulty date
June 2, 2004
Submitted
July 22, 2004
Operation
General aviation
Make and model
Bell 407
Engine
Allsn 250C47B
Part
Bearing
Part number
PW203PPC7FS500
Condition
Rough
Location
Starter Gen
Component
Starter Gen · Lucas
Component part number
23081018
Stage of operation
IN
How discovered
9
Nature of condition
W
Precautionary procedure
K

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

What was found

(CAN) STARTER-GEN, UNDERGOING IMPORT INSPECTION. BEARINGS WERE FOUND TO BE ROUGH AND NOISY WHEN SPUN. REMOVED BEARINGS, FOUND THEM TO BE SUP. ARE MARKED PW203PP C7 FS50000. IAW DATAPLATE, THEY SHOULD BE P/N 03-6009-23 (MOD B). THE SOURCE OF THE LAST OVERHAUL IN MAY 2002 IS KNOWN.

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