SDR 97ZZZX1134

Service difficulty report · Gearshaft

Difficulty date
March 5, 1997
Submitted
March 26, 2000
Operation
General aviation
Engine
Allsn 250C20B
Part
Gearshaft
Part number
6854857A
Condition
Worn
Location
Tach Drive
Part time
4,889 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

TACH DRIVE END WORN ABOUT .040 INCH. SUBMITTER STATED FOUND ABOUT 50 PERCENT OF ALL THE GEARS ARE FOUND WORN WHEN INSPECTED.