SDR 2001F00689

Service difficulty report · Bearing · Bolkms BK117A3

Difficulty date
April 13, 2001
Submitted
December 4, 2001
Operation
Air carrier
Aircraft
N202HN
Make and model
Bolkms BK117A3
Aircraft serial
7115
Engine
Lyc LTS101650B1
Part
Bearing
Part number
230001303
Part serial
981991434721
Condition
Damaged
Location
Gearbox
Part time
223 hours
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

FOUND EXCESSIVE PITTING ON ANNULAR BALL BEARING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (M)