SDR AU961061

Service difficulty report · Crankshaft

Difficulty date
July 11, 1996
Submitted
March 26, 2000
Operation
General aviation
Engine
Cont IO470L
Part
Crankshaft
Condition
Worn
Location
R Engine Power S
Component
Cont · IO470L
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

(AUS) CRANKSHAFT MAIN BEARING JOURNALS 0.0508MM (0.002IN) UNDER MINIMUMALLOWABLE LIMITS - CONNECTING ROD JOURNALS 0.0127MM (0.0005IN) UNDER MINIMUM ALLOWABLE LIMITS - CRANKCASE MAIN TUNNELS ALSO OUT OF LIMITS