SDR 98ZZZX1160

Service difficulty report · Bearing · Bolkms BK117A4

Difficulty date
January 9, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N911BY
Make and model
Bolkms BK117A4
Aircraft serial
7127
Engine
Lyc LTS101650B1
Part
Bearing
Part number
430124203
Condition
Pitted
Location
Engine Compr
Part time
860 hours
Stage of operation
IN
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

COMPRESSOR BEARING HAS EXCESSIVE PITTING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.