Service difficulty report · Gear · Scwzer G164B

Difficulty date
June 11, 2007
Submitted
July 18, 2007
Operation
General aviation
Aircraft
N48429
Make and model
Scwzer G164B
Aircraft serial
19B
Engine
Garrtt TPE33143B
Part
Gear
Condition
Sheared
Location
Scav Pump
Stage of operation
NR
How discovered
9
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

THE COMPRESSOR SEAL WAS LEAKING AND THE REAR SCAVENGE PUMP GEAR SHEARED OFF CAUSING IT TO FAIL. THIS CAUSED MAJOR OIL LOSS AND THE PROP TO FEATHER. HAVE REPLACED THE COMPRESSOR SEAL AND REAR PUMP TO PREVENT RECURRENCE. (K)