SDR HEEA064393

Service difficulty report · Seal

Difficulty date
September 23, 1999
Submitted
March 26, 2000
Operation
General aviation
Engine
Allsn 250C20B
Part
Seal
Part number
6898764
Condition
Corroded
Location
Turbine Section
Component
23035128
Stage of operation
IN
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

SEAL ASSEMBLY INSPECTION REVEALED PITTED MATING SURFACE.