Service difficulty report · Wheel · Bolkms BO105S

Difficulty date
July 13, 1998
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N50293
Make and model
Bolkms BO105S
Aircraft serial
S677
Engine
Allsn 250C20B
Part
Wheel
Part number
6886407
Condition
Mismanufactured
Location
Engine
Part time
556 hours
Component
6898735
Stage of operation
IN
How discovered
V
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

ENGINE REMOVED DUE TO COMPRESSOR OVERHAUL. TURBINE DISASSEMBLED DUE TO LOW POWER ON TEST CELL. UPON INSPECTION OF TURBINE PARTS NOTED: MEASURED .006 INCH OVER BLUEPRINT SPECS (6.190-6.191) ON NR 1 WHEEL OUTSIDE DIAMETER. INSTALLED A NEW NR 1 WHEEL.