Service difficulty report · Seal

Difficulty date
April 21, 1998
Submitted
March 26, 2000
Operation
General aviation
Engine
Allsn 250C28B
Part
Seal
Part number
6887619
Condition
Failed
Location
Eng Comp
Component
23033191
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 DISASSEMBLED DUE TO LOW POWER ON TEST CELL. UPON INSPECTION OF COMPRESSOR PARTS NOTED: CRACKED AND FLAKING ON SEAL CARBON OUTER EDGE. INSTALLED A NEW SEAL.