Service difficulty report · Brushes · Bolkms BO105S

Difficulty date
December 17, 2002
Submitted
February 21, 2003
Operation
Air carrier
Aircraft
N131AE
Make and model
Bolkms BO105S
Aircraft serial
S787
Engine
Allsn 250C20
Part
Brushes
Condition
Worn
Location
Starter Gen
Component
Starter Gen
Component part number
23032048
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

STARTER GEN, AT 100 HOUR INSPECTION FOUND COMMUTATOR WORN DOWN TO UNDERCUT, BRUSHES STILL SERVICEABLE. MAY NOT HAVE BEEN PROPERLY UNDERCUT AT LAST OVERHAUL.