SDR HEEA064787

Service difficulty report · Seal · Bolkms BO105S

Difficulty date
October 15, 1999
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N133AE
Make and model
Bolkms BO105S
Aircraft serial
S800
Engine
Allsn 250C20B
Part
Seal
Part number
23038211
Condition
Damaged
Location
Gearbox
Component
6898735
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

ENGINE REMOVED DUE TO HIGH OIL CONSUMPTION, 5 QUARTS PER FLIGHT HOUR. INSPECTION OF TURBINE PARTS REVEALED EXCESSIVELY GROOVED AND FLAKING INTERNAL SUMP SEALS.