Service difficulty report · Pump · Skrsky S76A

Difficulty date
August 21, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N4253S
Make and model
Skrsky S76A
Aircraft serial
760035
Engine
Allsn 250C30
Part
Pump
Part number
3944001
Condition
Worn
Location
Drive Shaft
Part time
6,932 hours
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

FOUND PUMP DRIVE SHAFT AND SPLINES TO HAVE EXCESSIVE WEAR AND PITTING.