"Allen" wrote:
"Charles Talleyrand" wrote...

Does anyone know what's going on?


http://www.avweb.com/avwebflash/news...sna_402_Fleet_
195402-1.html

Avweb has another blurb out today about it being abnormal wear on the
crankshaft counterweights. The 402B has a TSIO-520-EB 300 HP
Continental and the 402C a TSIO-520-VB 325 HP Continental engine.

Also was mention that the company told the pilots to run the engines at a
lower cruise RPM. After they did that they started having problems...