SDR 97ZZZX3547

Service difficulty report · Combustion Liner · Skrsky S76A

Difficulty date
May 9, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N202SR
Make and model
Skrsky S76A
Aircraft serial
760236
Engine
Allsn 250C30S
Part
Combustion Liner
Part number
6899081
Condition
Failed
Location
Engine
Stage of operation
CR
Nature of condition
Y
Precautionary procedure
E

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ENGINE SHUT DOWN IN-FLIGHT. FOUND BROKEN PC LINE FROM GOVERNOR TO FUEL CONTROL AND A HIGH VIBRATION LEVEL. ENGINE WAS REMOVED. ON TEAR DOWN, FOUND COMBUSTION LINER UPPER AIR SKIRT LOOSE AND PIECES MISSING. ENGINE WAS FOD OUT. THIS WAS THE SECOND RE-WORKED LINER THAT HAS FAIILED IN LESS THAN A YEAR FROM ONE VENDOR. SUBMITTER STATED THEY ARE PURGING ALL RE-WORKED LINERS FROM THIS VENDOR FROM SYSTEM.