SDR HEEA062399

Service difficulty report · Adapter · Skrsky S76A

Difficulty date
May 19, 1999
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N706AE
Make and model
Skrsky S76A
Aircraft serial
760275
Engine
Allsn 250C30S
Part
Adapter
Part number
23056634
Condition
Worn
Location
Spur Gear
Part time
671 hours
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 CYCLES. UPON INSPECTION OF COMPRESSOR PARTS NOTED: STEP WEAR BEYOND SERVICEABLE LIMITS ON SPUR GEAR SHAFT AFT SPLINES FAILED NO-GO GAUGE. INSTALLED A NEW SPUR GEAR SHAFT.