Service difficulty report · Rear Diffuser · Skrsky S76A

Difficulty date
May 18, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N706AE
Make and model
Skrsky S76A
Aircraft serial
760275
Engine
Allsn 250C30S
Part
Rear Diffuser
Part number
23051122
Condition
Separated
Location
Engine
Component
23051643
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 COMPRESSOR WAS SEIZED ON FIRST START. COMPRESSOR DISASSEMBLY INSPECTION REVEALED: SEPARATION OF REAR DIFFUSER MAJOR SEAL.