SDR ERAA077294

Service difficulty report · Engine · Bolkms BO105S

Difficulty date
November 16, 2001
Submitted
December 3, 2001
Operation
General aviation
Aircraft
N294EH
Make and model
Bolkms BO105S
Aircraft serial
S675
Aircraft time
8,142 hours
Engine
Allsn 250C20B
Part
Engine
Part number
250C20B
Part serial
CAE836478
Condition
Making Metal
Location
Eng Bay
Part time
6,308 hours
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

ENGINE IS MAKING METAL, BOTH PLUGS. FC-OP GEARSHAFT DAMAGED PN 6896437 ACTION TAKEN: INSTALLED NEW GEARSHAFT & COMPLIED WITH CEB-A-1386 TQ METER GEAR INSPECTION .